Amber,
I am 22 years old and I am having my surgery tomorrow morning (yea! .) This was a big decision for me but I knew that I had tried other ways to lose weight and couldnt. I am married, will be 3 year anniversary in 10days, and I have a 2 year old. I chose to get healthy for my daughter, my husband, and for myself. I am a student, and I do not drink or smoke. So if you dont have problems with those I think you will be fine. I chose to change my life right now. I have the rest of my life ahead of me and was tired of living an anti-social lifestyle. I was tired of avaoiding friends from high school and living in a bubble. I joined a gym and decided to exercise before WLS. Dont be desperate to want something so bad that you will do anything, especially if its not your only option. But if you've tried, and I mean REALLY tried to lose weight and you are ready to committ then I say you're not too young. We have our lives ahead of us at this young age..so lets make the most of it!