Collections of nothing

I'm a collector. I collect what I see/ what I think it could be special. Sometimes I collect rocks. Sometimes I collect sticks from the streets. Sometimes I collect paper from my class. Sometimes I collect a piece of junk. Sometimes I collect emotions. My room is full of un-wanted things. I can't stop collecting. I've been seeing a psychiatrist. and still. I CAN'T STOP COLLECTING THINGS>
At first I thought this was a hobby. Thing that I can do with my spare time. But as I grew a lil bit. This is what they called Illness. I don't like to be different. I don't like to see things, and take it as one of my collections. I don;t want to do this anymore.