no amount of help people online give you is going to help you bud.
most people here havent had a real relationship with a girl, they're talking out of their ass.
if they have, their situation could be /totally/ different than yours as well.
it's better to just be you and be comfortable around whoever you like, if they like you back, eventually you'll both find out one way or another and stuff will work out.
dont rush things and dont ask for advice about things like this, you're just going to get a bunch of stuff that isnt really helpful for what you need it for