I went on vacation with my bf and we had the best time together. Less fighting having fun together. We got back last night and today we are already arguing. He has done stuff to in the past that made me paranoid. One of them is being to friendly with one of the nieghbors or lots of wondering eyes towards most girl at the gym. He doesn’t do do things anymore but when he says something I’m always negative thinking and say like “ oh the reason you wanna go early is to see that girl” or stuff Like that. I don’t want to be like that! How can I change or be better and confident or whatever have to do to stop having these negative thoughts or being paranoid?