Actually, I have one way of really effectively coping with this, and I mean cuts through my depression like a damn laser, as in poof. Call it plan E-minor. Probably only makes sense to me, but here goes.
Once upon a time, sad lonely aspie boy had first crush, sad lonely aspie boy was also cellist. Due to a certain cello piece in E-minor by some British dude (and a knight too!), I began feeling depressed about silly crush I had. So I blamed the piece and my cello and lost interest in them, despite really enjoying them (I once hit my mother because she threatened to break my cello because it seemed like all I cared about). Which is actually stupid, the cello and the piece have nothing really to do with it. Actually its a sort of backdoor resonance into it and an oddly appropriate piece.
I didn't want to over rely on this before, which I think its stupid, because its the best thing I have got. I have used it fairly recently, but I haven't talked about this before. I've used it to cope before. If I really focus on practicing and work on it I can make it work. I think the memory is strong enough and won't diminish. I haven't been keeping up with my cello practice. And I do sometimes get disconnected from this. But if I can focus, despite some adhd, I can do this.
Probably focusing on the fourth movement, its the best one. There is a concerto competition coming up.
Who says I can't solve my own problems?