as I know I'll not be able to rejoin and put time and commitment back in
.... and why not
Shaft109?
There's more to instilling the spirit of flying into the ATC youth of today than actually poling a glider or AEF ac for them.
I'm sure your enthusiasm and experience would be welcome at your local ATC Sqn (or possibly CCF RAF Section!) as a Civilian Instructor (who has no mandated minimum attendance requirement) - there are many on this Forum who could tell you how.