I wear glasses myself. In general, glasses are a negative, because they show weakness, like thin hair. There's no way around that fact. It is always better for your appearance not to wear glasses than to wear them.
When you do wear glasses, get some that are discreet. They shouldn't have sharp corners or be round, they should have thin frames and kind of follow your eye socket. Slightly square-shaped with round corners is best.
Discreet, but don't get glasses that have no frame at all on the top and bottom. Those just draw attention to themselves too.
I know many people who wear lenses, and they say you get used to them after the first painful weeks.
Best way to make glasses look good: work out. When you are slim and athletic, practically anything else will be forgiven. Just like you will be okay with a girl wearing glasses when she is pretty and has firm breasts.