Reheating chicken makes me paranoid. I read somewhere that it has to reach a certain temperature or it could make you ill, and that would mean I would have to dig in the (very disorganized) utensil drawer for a meat thermometer for peace of mind, and most of the time I'm too lazy for that tbh.
Depends on what food it is, tbh with something like chicken I usually don't like to risk it and just leave it.
But on the occasion I do, no I don't usually reheat.