Plenty of things can be common and beautiful. I see roses every day i take a walk, and their beauty never fades. Eucalyptus trees are everywhere where i live, and i still find them majestic every time i see them. Hydrangeas have become quite common recently, but their still my favourite flower.

Im deeply sorry to hear about your negative experiences. Brown eyes are just as varied and beautiful as any other coloured eyes, and i hope you can one day realize this. If people aren't going to date you just because of your eye colour, then you're are actually dodging a bullet. People whom are that superficial arent people you want to be in a relationship with.