Yo,
Gotta tell you, you are my first post,
so listen, what I got from you is that people enjoy how you impress them and all, but you know inside that this isn't really you? And that if you keep going they will get attached to the fake you huh?
So here are some tips:
1) Sometimes its good to be "fake", and what happens when you do that, you get the habit of making people laugh, and impressed by you, but at times that it is UNNECCESARY to be impressing, be yourself. When you know the people are already interested in you, start to be yourself and convey the real you. Then they have a wide variety of emotions reflected on you, which is what you really need to get interest.
2) Show them that you are "faking" it, at times exaggerate it and even point it out, as that will make them laugh and probably cry their eyes out, and once that happens, change to your real self, don't be scared, they already know you are funny, now they want to see the other side of you, which once again, creates more emotions towards you.
That's how I play it out, and eventually have both girls to flirt with, buoys that are impressed by my actions, and a girl that I have to deal with, and just can't deal with... But that's my own issue that I have to seek out
I hope I made some sense....
Enjoy,
Gambler