Stimulants can make you feel active. The thing is that if you're taking meds that cause wakefulness or sleep, it will be hard to diagnosis you on anything, and only a psychiatrist can do that. What you need to do is maybe keep a mood tracker that tracks depression and mania symptoms. As someone already said, there's a lot more to mania than just bieng active, not sleeping, and feeling good.

Tracking your moods and symptoms is a good way to start figuring out what your baseline is and when things go up or down.