advice please...

Right I'm really self conscious... I get called frigid all the time but I'm not I'm just worried about what people are going to think or say about me. I have ' dangaling ham' or ' a ham sandwich' if anyone knows what that is and lads are asking if we can do stuff and I'm so scared of that they are going to say or if I tell them and they laugh and then be like oh never mind, it's really putting me down and I cant even bring myself to tell anyone how I feel because I feel embarrassed😞