Any teenagers/former teenagers in an LDR want to share their success stories?

I'm a 17m, been in an LDR with my girlfriend since February 2015. We're very committed to one another and we really want some kind of future. Maybe it's naive, and we're too young to think about that when we still have a full year left before graduation, but I'm just curious. Anyone here have any teenage LDR success stories? Or alternatively, what are your thoughts on LDRs in the teenage years?

We're set to meet for the first time halfway in Budapest, Hungary this July, which we're both very excited about :)