Do you wake up on your own or do you need an alarm clock?

never used a snooze button. never used an alarm clock at all for that matter. i just wake up naturally because my body warns me it’s time.

some people need that alarm and then they go to “snooze.” how do you do it? can you just wake up, get on your feet and go or do you lament over the early morning hour, tapping the snooze button constantly?

what wakes you up? are you a heavy sleeper? just a natural morning person? what are natural innate signs to you that mean “ok, it’s time to get up.”