Am i too old to dance?

No, you aren't too old. I started at age 14 with no previous dance experience. I'm not going professional or anything, I just think it's fun. I started a beginner ballet class with girls ranging in age from 14-19, and I'm actually the youngest. There are a ton of late beginner classes. If you can't find one, you could always take private classes until you catch up, which shouldn't be too long since you already have a few years of dance experience, as well as cheer and gymnastics. Summer is the best time to start, most studios focus on the basics instead of routines in the summer.