I would like to change my lazyness for one thing. I'm not as lazy as some people, but I'm too lazy for my own liking, if that makes sense.

Or

I would like to change my nose I got a big nose from my dad's side of the family and I don't like it at all! I actually plan on getting a nose job when I get older. My friends say it's not that bad but I still don't like it.