Oh guys your making me think now...
After 8 years as cabin crew i decided i'd had enough and wanted my feet back on the ground, so i've just got myself a nice little job and resigned from my airline a few days ago and leave in 3 weeks.
I had always wanted to be an "air hostess" from a very young age and NEVER regreted making that move, even though it meant moving houndreds of miles away from family and friends. You will meet so many people and i have made the closest of friends from flying.
I think my flying "bug" just gradually flew away and i really started to hate it, but who knows, i may be back!!
My advice is go for it, otherwise you may regret it when you get to old and past it