??What should I do???

So so sians... since I was the star in class the class clown then started becoming dao and cool people started say I very dao i should not me so much so I started befriending people then later they start using me...

Really don't know what to do man should I just be back to Mr Cool and be alone Mr loner.. back to what I was or just I really don't know la

It is just so very very hard to find good friends that last... I got lots that are good friend when only they are free when they not they don't even care about me...:\ I just hate that alot... like that I might as will be a lone... ah!!!!!!!!! what should I do what should I do....