Search Results: flirting with girls while dating

My boyfriend and I have been dating for almost 10 months. We hang out every day and he stays over night on weekends. We are both 17. A while ago he was having a hard time getting over this girl he liked but she didn't like him. She led him on telling him she lived him and he would always tell my sister he missed her. This was 3 months in. I thought about leaving him cause he obviously wanted her not me. She is the typical gorgeous skinny Italian girl. Flawless. Conpaired to me I am way overweight, uneven tone, not a nice body at all and don't even fit my clothes. I sometimes wonder if he is with me for just sex or rides places. This continued with this other girl. He denied it until I finally got on his phone when he was sleeping. There was a message to her telling her how gorgeous she was but I never got anything like that. I was so jealous. Then that day as well I found out his and hers last names were his phone password!!! I was soooo upset I just left. I gave him another chance. The next girl was when he told me he was hanging out with a few guys and girls at the same place I was all weekend... he almost kissed one of them which he probably did cause he doesn't like talking about it. This is the girl that I saw messages oh his phone last week saying he wished he would have kissed her. I was done then. But having extreme anxiety and depression doesn't help me with the fact that I can't lose him. What do I do? When I try and talk to him about it he gets really mad. There have also been various other things on snapchat of him just saying they are cute and pretty. I don't get those words anymore! I wish I did. I don't feel that he wants to be with me anymore... :( help.