LDR and it's killing me

I'm in a long distance relationship with my boyfriend of a year. He is an hour or so away for college and I'm still a junior in high school.... we rarely get to see eachother... we never talk and it hurts so bad... he is so busy with work and school and our days don't match up to where we can see eachother. I miss him so much and when we talk we talk about how much we miss eachother. I love him with all of my heart and he's my best friend.... I miss him so much I feel like it's slowly shattering my heart into pieces.. I don't know what to do