AM i in love with this guy and what to do?

I dated this guy last year, and then we broke up. he dumped me and then went out with another girl cuz she was easier to get, i think. i've never really fully fully recovered. i'm almost 17, and i know i'm young. there hasnt been a day that i havent thought about him. i take comfort knowing he's in bed across town when i am too. i think about him a lot a lot. my heart jumps when i see him every time and i get super nervous around him. i feel like there's gonna be nobody like him. no guy will hold me or kiss me or talk to me the way he did. almost everything he did was perfect in mind, before the break up. we both agreed we were infatuated, but i didnt wanna bring up love ever. we were so good before the break up. i miss him so much. sometimes i ache so bad for him just to text me or even look at me for more than 3 seconds. our moms are best friends so i know what a lot of what he's up to. he's gone off to college yesterday a state away. am i in love? i feel like he's the only person i want. i can see him being my husband and having kids, which is probably kinda weird but thats sometimes what pops into my mind. i'm crazy about him, but i hate it. does it sound like a one ended love?