Broskis, what are some signs you look for when you think a girl likes you? Or ladies, what do you catch yourself doing when your around the guy you like?

Body movement wise...
playing with hair
stares
playfully hits your arm
she grabs your dick

What you think totse?

Body contact during conversation. Batting teh eyelashes.

Pants down her pants and slight moans. But that might also signal that she got bored while talking to you.

Body (feet in particular) angled toward object of affection.
Holding eye contact.

eyes seem brighter and focused DIRECTLY on you for longer than a normal period of time
obviously unnecessary yet necessary body contact
huge smiles (smiles with eyes as well as mouth)

this seems to me like the most accurate of the bunch and this is what i catch myself doing in those situations. girls are usually way way way too obvious about it because they think that if they are casual about it, you'll look them over. so yeah exactly this. and if she's with friends...she'll tap their shoulder and point :]

Make eye contact, invite her to corner of room. Chloroform< never leave home without it> her, drag to bathroom.

I'm very aggresive.

I normally get a little giggly, I don't think all girls do, I'm just strange haha.
And yeah pretty much what has already been said, proper smiles, eye contact, facing towards them, open body language, also my posture tends to be better haha. Oh and for some reason I draw attention to my lips, not consciously, I've been told. By either like licking them, or chewing on my bottom lip.

All girls get giggly especially in groups, they get loud and try to get you to say something to them.

HAHAHA.
didn't think guys could decode that.
impressive.