Which Class?

I have been thinking lately about what class I should main...

I like to be offensive, but I like to keep my distance. I don't like fighting head-on, or just mindlessly firing away. Not Sniper though, I suck at sniping. I'm most comfortable doing damage, moving away, then coming back to do damage again. I think i've narrowed it down to Scout or Demoman... But what do you guys think?

Well if you don't like fighting head-on then Scout prolly isn't for you, as they are one of the most in your face classes out there. Demoman are ranged classes and can be sneaky with traps, and used effectively are the second most power class in the game (first being those damn scouts).

Demoman is hard to master but fun to play. If I were you I'd give him a shot.

I'd say like everyone else that you should keep playing all the classes and see what is comfortable for you.

As always, I advocate playing whatever feels right at the time.
Just figure out what classes you'd like to play at the moment while respawning, then pick whichever you think would best support your team.