Please help, I don't know what to do?!?

Hello, My name is Elizabeth. Please, I am not having the best luck with my boyfriend right now. Im 14 turning 15 in about 4 months, my boyfriend is 17. This is my second time going out with him. The first time we broke up was because he said he needed time, he had just lost his grandmother. Im sorry, I had nowhere else to really turn. Nobody seems to understand where im coming from. Let me begin, I believe you can't put an age limit on love. When it comes down to it all I really want is for him to try harder in our relationship. It's like he just has to much going on right now to have/make time for me. See he was my first for just about everything. We made love together and nobody knows this. I have to keep making the efforts to go see him, like walking over to his house and staying there till 4 in the morning behind my parents back. I know right from wrong and I have made some mistakes, I'm sorry. See you have to understand his place too. He goes to school full time and goes to work right now, he has no real family besides his little brother. He's trying to save up money for a car and stuff right now too. He tells me he's trying to get his stuff together right now. He says he doesn't want his whole world to revolve just around certaint things (me). See, though im not asking for that. I just wish he would come see me or atleast call alittle more often, I see him like once in a blue moon. It's like a long distance relationship. It's really hard because I want to call him and what not but I don't want to seem obsessive or pushy. I get to the point where I really miss him and can't do anything about it, like I have to let life take its course. Dealing with parents about this stuff is really hard too, they think im to young for all this. I don't have anybody to talk to. Please help me. See I'm so in love with him that I can't give up on him even though he has put me through some really hard times. I feel that with the bad comes the good. Oh, also Glenn (his name), thinks theres nothing wrong in our relationship, he does not know that I have these feelings what so ever. I'm scared to talk to him about it, What if he takes it all the wrong way. Maybe there is nothing wrong with us, were just fine, maybe its just me? I don't know? PLEASE tell me truely what you think. Thanks so much Elizabeth