What should i do!!???😭

So here is the thing ladies I've been in a relationship with my boyfriend for almost 3 months and we love each other sooooo much but sometimes he gets really horny and awkward but I just don't know what to do I don't want him to thing that I'm some kind of a dirty minded person u know and we are now in a long distance relationship and really hard on me and the problem is that my boyfriend is a bit famous in my country and I get soooo fucking jealous when some girls comment i get so pissed of and talk talking to him that i don't want girls comment or like his post and maybe in 3 months he's getting his acceptance letter the army and i am so scared i know my subject is all weird and everything and stuff like that but please

HELP!!!!!😭😭💔