Types of Relationships and Their Effect on Your Life

By Ojoko Eric

Updated on June, 13 2026

Key Note

• Common types of relationships include platonic, romantic, codependent, casual, open, and toxic connections.
• Each type has its own characteristics, benefits, and challenges that shape how people relate to one another.
• Being aware of these differences can help you build healthier relationships and avoid harmful patterns that are detrimental to your well-being.

The phrase “being in a relationship,” while often associated with romantic relationships, can refer to various kinds of association or connection between two people, which can be either positive or negative. You can have a relationship with a wide range of people, including family and friends.

1. Platonic Relationships

This is a type of friendship that involves a very close, intimate bond without sex or romance feelings initially. These relationships tend to be characterized by:

• Closeness
• Fondness
• Understanding
• Respect
• Care
• Support
• Honesty 
• Acceptance

Platonic relationships can involve same-sex or opposite-sex friendships. You might form a platonic relationship with a classmate or co-worker, or you might make a connection with a person in another setting, such as a club, athletic activity, or volunteer organization you are involved in.

Platonic relationships provide social support, which is essential for your health and well-being. From research platonic friendships can help reduce your risk for disease, lower your risk for depression or anxiety, and boost your immunity.

It also involve closeness and friendship without sex. Sometimes, it can change over time and shift into romantic or sexual relationships. Examples might include a friends-with-benefits or a friends-to-lovers situation.

2.  Romantic Relationships

This kind of relationship is characterized by feelings of love and attraction for another person. While romantic love can vary, it often involves feelings of infatuation, intimacy, and commitment. Some experts describe how people experience and express love in a variety of ways. For example, psychologist Robert Sternberg suggests three things you will see inside love: ‍passion, intimacy, and decision/commitment. Romantic love, he explains, is a combination of passion and intimacy.

Romantic relationships tend to change over time.:

• Honeymoon phase: At the start of a relationship, when people are first falling , they typically experience heightened passion. During this initial infatuation period, the brain releases specific neurotransmitters (dopamine, oxytocin, and serotonin) that cause people to feel euphoric and “in love.” 
• Conflict phase: Over time, these feelings start to lessen in intensity. People start to notice their partner’s flaws, and conflicts may arise. This stage is important for helping people learn to navigate relationship challenges.
• Commitment phase: As the relationship matures, people develop deeper levels of emotional intimacy and understanding.  

Romantic relationships often burn hot at the beginning. That’s why we often feel like we can’t stop thinking about the object of our affection and want to be near them all the time. While the initial feelings of passion usually lessen in strength over time, feelings of trust, emotional intimacy, and commitment grow stronger.

3. Codependent Relationships

Is an imbalanced, dysfunctional type of relationship in which a partner has an emotional, physical, or mental reliance on the other person.

It is also common for both partners to be mutually dependent on each other. Both may take turns enacting the caretaker role, alternating between the caretaker and the receiver of care.

Characteristics of a codependent relationship include:

• Acting as a giver while the other person acts as a receiver
• Going to great lengths to avoid conflict with the other person
• Feeling like you have to ask permission to do things
• Having to save or rescue the other person from their own actions
• Doing things to make someone happy, even if they make you uncomfortable
• Feeling like you don’t know who you are in the relationship with
• Elevating the other person, even if they’ve done nothing to earn your goodwill and admiration

Not all codependent relationships are the same, however. They can vary in terms of severity. This type can impact all different types of relationships, including relationships between romantic partners, parents and children, friendship, other family members, and even coworker.

Codependent relationships are co-constructed. While one partner might seem more “needy,” the other partner might feel more comfortable being needed.

4. Casual Relationships

Casual Relationship involve dating relationships that may include sex without expectations of monogamy or commitment. However, experts suggest that the term is vague and can mean different things to different people. 

Researchers suggest that casual relationships can encompass situations such as:

• One-night stands
• Booty calls
• Sex buddies
• Friends with benefits

This kind of relationship exist on a continuum that varies in the frequency and types of contact, the amount of personal disclosure, the extent of discussion of the relationship, and the degree of friendship. People with greater sexual experience are generally more capable of understanding the definitions of these labels than those with less sexual experiences.

Casual relationships are often common among young adults. As long as casual relationships are marked by communication and consent, they can have several benefits. They can satisfy the need for sex, intimacy, connection, and companionship without the emotional demands and energy commitment of a more serious relationship.

*Casual relationships tend to be more common among younger adults, but people of any age can engage in this type of relationship. Consent and communication are key*.

5. Open Relationships

Open relationship is a type of consensually non-monogamous relationshipin which one or more partners have sex or relationships with other people. Both people agree to have sex with other people in an open relationship, but may have certain conditions or limitations.

Open relationships can take place in any type of romantic relationship, whether casual, dating, or married.

There tends to be a stigma surrounding non-monogamous relationships.

• Research suggests that around 21% to 22% of adults will be involved in some type of open relationship at some point in their life.

The likelihood of engaging in an open relationship also depends on gender and sexual orientation.

Men reported having higher numbers of open relationships compared to women; people who identify as gay, lesbian, or bisexual were more likely to report previous engagement in open relationships compared to those who identify as heterosexual.

Such relationships can have benefits, including increased sexual freedom, and pitfalls, such as jealousy and emotional pain. Open relationships are more successful when couples establish personal, emotional, and sexual boundaries and clearly communicate their feelings and needs.

6. Toxic Relationships

Is a type of interpersonal relationship where your emotional, physical, or psychological well-being is undermined or threatened in some way. Such relationships often leave you feeling ashamed, humiliated, misunderstood, or unsupported.

Any type of relationship can be toxic, including friendships, family relationships, romantic relationships, or work-place relationships.

Signs of Toxic Types of Relationships

Toxic relationships are characterized by:

• A lack of support
• Blaming
• Competitiveness
• Controlling behaviors
• Disrespect
• Dishonesty
• Gaslighting
• Hostility
• Jealousy
• Passive-aggressive behaviors
• Poor communication
• Stress

In other cases, one person in a relationship may behave in ways that create toxic feelings. This may be intentional, but in other cases, people may not fully understand how they affect others. Because of their past experiences with relationships, often in their home growing up, they may not know any other way to act or communicate.

This doesn’t just create discontentment—toxic relationships can take a serious toll on your health.

For example, according to one study, stress caused by negative relationships has a direct impact on cardiovascular health.Feeling isolated and misunderstood in a relationship can also lead to loneliness which has been shown to have detrimental effects on both physical and mental health.

Toxic relationships can be stressful, harmful, and even abusive. If you are in a toxic relationship with someone in your life, work on creating strong boundaries to protect yourself. Talk to a mental health professional or consider terminating the relationship if it is causing you harm.

Identifying Types of Relationships in Your Life

How you define your relationship depends on various factors, including what matters to you and how the other person feels. To define your relationship, it can be helpful to ask a few questions:

• Do you have romantic feelings for one another?
• What does each person hope to get out of the relationship?
• How much time do you want to spend together?
• Where do you see the relationship going?
• Are you currently involved with, or interested in being involved with, other people?

Figuring out what matters to you and your partner is an important step in defining the type of relationship you want. You might find that you are on the same page, or discover that you want different things from your relationship. 

Defining your relationship doesn’t have to mean committing for the long term. Instead, it can be a way to help you both better understand the boundaries and expectations of your relationship.

Knowing How to Keep Every Type of Relationship Healthy

No matter what type of relationship you have with another person, it is important for it to be a healthy one. This can be characterized by trust, mutual respect, openness, honesty, and affection. Communication will really be of good benefit.

Strategies that can help include:

• Showing appreciation and gratitude
• Communicating openly and honestly
• Being affectionate and showing that you care 
• Mutual respect 
• Actively listening
• Showing interest in each other
• Being supportive and encouraging
• Feeling empathy for each other
• Spending time together
• Having healthy boundaries
• Being trustworthy

But if a relationship is causing stress or shows signs of being toxic, look for ways to establish clear boundaries, talk to a therapist, or even consider ending the relationship if it is taking too much of a toll on your well-being.

ojoko Eric

oricouple.com.ng

ojoko12@gmail.com