help help help!

[Enkidoh]

Also if you logged out in a sanctuary (even your Inn Room would have done) the last time you were in game, you would by now have a very large saved up 'Rested EXP' bonus, which adds a bonus to battle exp (but not quest/leve exp).

If you have rested exp saved up, your exp bar will be blue instead of red and will gradually be expended each time it grants a bonus, but you can increase it by simply spending time in a sanctuary (if you're in a sanctuary you'll notice a crescent moon icon appear beside your exp bar, and will increase your rested exp for as long as you remain in that sanctuary).

And, if you level a class other than your highest leveled one, you will gain an additional exp bonus on top of that, up to whatever level your highest class is (so, say, you have a class at 47, any other classes you switch to will gain an exp bonus until they too reach level 47). Really, you'll probably find levelling other classes will go much faster than your first one did.

And welcome back to Eorzea by the way!