I am frustrated with myself. me and my ex are trying to work on things and see about getting back together. but I have a problem. we talked about what happened while we were broken up and we agreed to be honest. little background to the break up is that he broke u with me right before trying to get with his friend that he had met while we were together. I knew he started liking herr, and I trust that he never cheated with her, but I do not trust that he just broke up with me bc we were in a bad place like he told me. we were talking about going to the courthouse and getting married. anyways. we asked eachother questions about like people or what we did with other people. I told the truth and even offered to let him see my phone to look at everything but everytime I asked him something he would beat around the bush or lie until I told him to promise me. he wouldn't promise and would eventually tell me the truth, so now I'm having a hard time trusting him. I'm insecure now. why?