I feed off of people who like me. I try not to lead them on or use them in anyway but I can't deny that I love being someone's number one
What do you mean by being someone's number one?
I like knowing that I am the most important person for someone.
It's nice to be wanted by others, but this isn't the way to go about it. You are still using them for your own gain instead of getting the attention naturally.
Hardly, people love me.
It comes off as you liking to use people. "Feeding" off people seems vampiric and antisocial.