Healthy vs Unhealthy Relationships
A clear side-by-side guide to what healthy and unhealthy relationships look like, with green flags, red flags, and the everyday signs that tell them apart.
About this tool
Every relationship has ups and downs, and even good ones have rough patches. The difference between healthy and unhealthy is not the absence of conflict, but the patterns that run underneath it: whether there is respect, trust, honesty, and room for both people to be themselves. This guide lays out those patterns side by side so you can step back and see your relationship more clearly.
Healthy relationships are built on mutual respect, trust, good communication, and support for each other's independence. Partners can disagree, repair, and keep their own friendships, interests, and sense of self. Unhealthy relationships drift the other way: toward control, contempt, dishonesty, walking on eggshells, and one person's needs consistently overriding the other's. These are sometimes called red flags, while the positive signs are called green flags.
It helps to think in terms of overall patterns rather than isolated incidents. A single bad argument does not make a relationship unhealthy, and a single sweet gesture does not make it healthy. Look at how the two of you treat each other most of the time, especially during stress and disagreement, which is where character shows.
If you recognize a lot of the unhealthy signs, that is worth taking seriously. Some unhealthy patterns can improve with effort, honesty, and sometimes couples therapy. But when control, fear, or any form of abuse is present, the priority shifts from improving the relationship to staying safe. The resources noted below can help.
- Gottman JM, Silver N. The Seven Principles for Making Marriage Work. Harmony; 2015.
- National Domestic Violence Hotline. Healthy vs. unhealthy relationships. thehotline.org.
- Centers for Disease Control and Prevention. Intimate partner violence: risk and protective factors. CDC; 2024.
Healthy vs Unhealthy Relationships FAQ
What makes a relationship healthy?
Mutual respect, trust, honest communication, support for each other's independence, and the ability to disagree and repair. You feel safe being yourself.
What are red flags in a relationship?
Constant criticism, controlling behavior, ignored boundaries, jealousy framed as love, dishonesty or gaslighting, isolation from others, and any fear, threats, or abuse.
Can an unhealthy relationship become healthy?
Some unhealthy patterns can improve with honesty, effort, and often couples therapy. But when control, fear, or abuse is present, safety comes first, not fixing the relationship.
What if I'm scared of my partner?
Feeling afraid is a serious red flag. In the US, you can call the National Domestic Violence Hotline at 1-800-799-7233 any time, confidentially. You deserve support and safety.