painful sex

after me and my boyfriend have sex, almost every time it hurts. it’s not painful throughout the whole time we’re doing it, but it hurts like hell as soon a he puts it in. i’m a pretty petite girl, him, not so much lol. i’m 5 ft and he’s 6 4’ so there’s quite a size difference, sometimes we even have trouble getting it in bc he’s so big. anyone have the same problem? anyone know how to fix it?

its made me not even want to try anything with him because i dread the pain, and i LOVE sex!!

help :(