been datign my best friend and now we have been dating for awhile...everytime we make out we want to like take off eachothers clothes and have sex but everytime he takes off my shirt and we get naked and are ready i back out becasue i start to get unsure of y he is ready to have sex....the thing is i dont have a body that i want..like everything is gud except for my stomach..i feel like its really fat and wen we're gunna hve sex all of  a sudden i juss think "y is he gunna have sex wid me, my body is horrible!" and i just ruin everything........i tell him about dis and he tells me im beautiful and all dat gr8 shit but i jsut keep thinkin dat hes lyin to me so he can get in my pants, but then again i always think y wud he want that cuz i feel so fat...i mean i've always had guys tell me dey want me and stuff but i guess i dont get y and another thing is dat im kinda scared of having sex but i kno i want it...i dont kno wat to do....getting really desperate cuz i dont kno if its juss an exuse cuz im afraid or wat? i mean i kno im not confident in mi body but a lot of fat people have sex so they dont mind
neone deal wid da same problems??  need help