This is part of a group research where the topic is still vague, we trying to get a topic. My part is long term relationships, to see how studies define long term relationship?, What are the characteristics?, Are they more prone to stay together when having problems than divorcing? Are more prone to go to couple therapy? Why they stay together?, Are long term relationship = older couples? I need to find a common factor, like a variable to do my research. I will add a note page with more specific details.