Most Helpful Guy
I think you are the only one inside your skull, and thus if you're happy, the rest of them can keep their opinions. Unless and until that changes, and you get lonely, go for it.
The trick is to stay honest with yourself. Do that, and the rest will fall into place.
Most Helpful Girl
Tell them this," I'm sorry that you need a man/woman to complete you or give you a good time. I'm perfectly happy on my own, so maybe you should work on your dependency to dating." Fuck what they think. Your life is exactly that, YOURS. If you're happy, keep doing what you're doing.