hey, my name is ylenia and i have kinda a wierd question.

I am 15 years old and i have a boyfriend we have been dating for about a year now and like its wierd because i really love him like honestly and i would never cheat on him or anyhing and he told me he would not ever do anything to hurt me,, but he is kinda known for like playing people. i kno that sounds wierd but now its like if he ever did that 2 me i would be crushed and if i brake up with him i would also be very sad becaue he is the only person the world i love because i dont have much of a family and all i have is him and my friends. he is also the first person i have ever accually loved and teh only person i can see myself with. what should i do?? i mean i dont trust him sometimes (like he might cheat on me)and im really scared hes gonna do that 2 me.
(and im really sorry if this is in the wrong fourm catagory:P)