HOW DO YOU KNOW

well i have talked about it with him and he tells me he loves me hes the same guy of always but there are times where he wont call me fro two days or text me or nothing and stuff sometimes i feel im over reacting because i love him so much that i dont want to loose him so i start putting things in my head that arent true or i juststart accusing hi of something i have no prove of,but to be honest sometimes i go home and im scared to go to my computed to find an email or a text or anything that he will tell mw its over, sometimes wheni havent heard of him my mind goes crazy of all the possibles things he could be doing with other girls,i’ve told him that i have a lil doubt about him and he said why i said because his a bit older and has a car and a job and well he does see giels that are way better looking then me dont get me wrong i think im beautiful but lets be honest theres better out there, so he told me not to worry no girl is going to take him away from him and he loves me but he doesnt call ot text me i go crazy and i try texting him and he wont reply