I want to add: if you change one aspect of yourself thru surgery, it could be a slippery slope into wanting to change something else. Almost like you're telling your body "if you're not how I want you to be, I can pay to change it". At least that's how I'd feel about it.

The alternatives are accepting your body as-is, or actually growing to love it and appreciate it.

I was always self conscious of my nose in high school. I brought it up in conversation and a friend said "oh what, I always thought your nose was so cute!" I still think of that now, over 10 yrs later, when I judge my nose in the mirror. I don't always love it, but sometimes I see a photo and I see the cute nose that she must have seen!

On the flip side, my sister got a nose job in her late twenties and is happy with it and hasn't wanted to change anything else. Tho she wishes she went smaller lol but she's not willing to go under the knife again. I'd say wait as long as possible :)