how can a lady expresses her 1.love 2 willing ness

i often see when woman's are in love with some1 they exidently(yeah right) touch them or bump into them
they also laugh at everything he says

also whatever the guy says they really listen to with a lot of focus

they sometimes peck their heads closer to him to listen carefully what he has to say

oh mybadthe last 2 are just indications of interest's but if their in love they use these too ;)

also they play with their hair

The thing girls do the most if they are interessted/really like you is try to find eye contact and smile a lot.