the fact that you talk in terms of his energy etc sounds like you have him up on a pedestal and have imagined he is thinking the same as you.
fact is, if he liked you, wild horses wouldnt stop him...being busy, far away, etc etc is an excuse...by now if he wanted you he'd have seen you more than a few times a year at his shows...
he is keeping you sweet as you are a loyal fan, but sounds like nothing more...
if by some remote chance, he is interested, do nothing an let him come to you - if he doesnt then you have your answer....
you do also sound like a teenager with a crush...how old are you? how old is he?