Insecurities

So I been talking to someone & it’s really good he want to meet me in person but Im nervous why? Well I’m not skinny I’m not obese or anything but idk I just feel like if he saw me he would be disappointed. He showed me the girls he use to talk to and they are really pretty, and have nice bodies... I always been so insecure of my body which is why I never post a full body pic of myself I’m just scared he’ll see me and reject me... should I face my fears or just talk to someone else ? 🤔 here I can show a picture of my body 🤦🏽‍♀️ so you know what I mean...