This isn't uncommon, high school relationships struggle after high school is over because people find themselves at different places in their lives..all i can say is that if you both truly want it to work..then it will work..but it wont be easy at all...my boyfriend and i were long distant for 8 1/2 months when i went back to college..then he began college and got a job which kept him out late at night..believe me it was HARD trying to find time to even talk, he had school 7am-1pm and then would talk to me briefly..go get his work out in and be at work from about 4pm-1am...but,we made it through it..and 2 1/2 years later we're still together...my point is, if you really want it to work out(both of you that is) then you'll work through these hard times..and when you DO get time to spend together you dont take it for granted...it can work out, just keep your head up and try and be patient with him...hes probably stressed out from having to work full time and go to school