Try to act normal and not too shy in front of them.
It is better to remain silent and be thought a fool, than to open your mouth and remove all doubt.
Dump. Get a girlfriend who will always talk to you.
just ignore it...make sure you never talk about it and hopefully your crush will forget about it,
When you act out of character. If you are shy and consider yourself a wallflower and you have a couple of drinks to give you courage just so you will act more outgoing then that's not being you. To...