I feel like this is going to sound so childish but I am so insecure about my boyfriends ex girlfriend. They dated for 2 years and have been broken up since October 2017 (she broke up with him). Honestly I don’t know why i’m so insecure. Well probably because of past relationships. But it just scares me to think that since she broke up with him what if she decides one day she wants him back? It took me mentioning to him twice that he still had her shampoo/body wash at his house for him to throw it out. I’ve found other little things that she gave him/of hers around his house (not intentionally looking - not that crazy haha). Then it also sparks my attention that he’s posted about me on his snapchat & Facebook, but he doesn’t have her on either of those things, and I’ve yet to make an appearance on his instagram, which is the only thing he still has her on. I’ve voiced my fear to him about what if she comes back, and he just says he’d tell her to take a hike, but guys lie 🤷🏼‍♀️. I don’t know I feel like i’m more in love with him than he is with me and it’s scary to be so vulnerable. How do I move past being so insecure about her?

Sorry this turned out to be so long.