Martinc
You've probably been out of school for 12 to 18 years (depending on what you did) You have AT LEAST 26 YEARS !! before you'd have to stop commercial flying. That's a long time. You're young enough, if it's what you dream of.......DO IT, and good luck
As Ed alludes, life is too short to look back at 60 and say " I wish I'd stuck at that flying lark"