Being happy makes no more sense to me than being sad. Isn’t it true that when someone is very happy or depressed their feelings may get the better of them, they may become delusional, and will consequently make irrational decisions? So then being neither happy nor sad is the most stable, objective state of mind. That’s why I’m mostly neutral. Although I do get excited at times. Actually, I never feel the same inside my head for very long, which is nice, otherwise I would quickly get bored with my head feeling.