Are you in a strong and healthy relationship? Here are 4 signs that what you have with your partner could be a sign of true love: 1. You have similar interests: In a 2012 study, psychologists Robert Horton and Matthew Montoya found that people who share similar interest are naturally attracted to each other. 2. You appreciate the qualities and defects of each other: Another good indicator of a strong union is that neither of you blames each other for your shortcomings, you stay focused on the issue at the hand and communicate respectfully. 3. You are not afraid to express love and trust each other: When you are in a healthy relationship you know there are many ways to say 'I love you' through words and actions. 4. Equal sharing of responsibilities: Life comes at us in waves, and both of you know that you can not take it all alone, so you always support your partner and are not afraid to lean in on each other in times of crisis.