For me it was when I got contact lenses, or at least that when I officially knew. I still remember before getting them how excited I was. I always wore glasses and was always called nerd etc. This was going to solve it......HA omg. I still remember the optometrist giving me the mirror after I put them in. I remember thinking wtf, this isn't supposed to happen. this isn't right. I didn't know what was wrong at the time but I knew I just looked different and not in a good way. For the next few weeks I spent hours in front of the mirror. Eventually I decided to go out with my contacts. People responses ranged from literally laughing in my face, not being able to look me in the eye etc.....