before you approach her you got to prepare yourself for the moment
its kind of weird to just go up to someone and confess feelings

are you friends with the person you are interested in
try and not think too much about it
just treat her like you would anyone else at first
making her laugh is very important

you can tell how much she likes you by the way she looks at you in the first 2 seconds
you come into her view.and how she hugs you