Sometimes I wonder just because I feel charged up after a big party doesnt necessarily mean I'm an E. I sleep for 10 hours and I feel charged up but I never get 10 hours of sleep, the most I get is like 7. I am a light sleeper

Are you sure? Do you know ESTPs in real life and do I act similar to them?
I go with the flow most of the time, although for work, I prefer a set schedule. With that, I'm not even sure I use Ni. I don't even know how it works even though I been studying the functions for the past year. Everytime I think I understand something a bit more, I actually understand it a bit less. I'm hopeless!