How do you ask a girl out for casual dating?

Make it seem casual and confident, as if you do this every day of the week. Approach her with a friendly, “Hi!” and ask her how her day has been going. You need the right balance of confidence and passiveness. You dont want to come on too strong or she might become uncomfortable.

How a man acts when he is attracted to you?

If a man is sexually attracted to you, hell probably frequently try to catch your gaze and hold it for an extended period. This type of eye contact radiates confidence and interest in the other person. While he may just be the friendly type, you can usually tell by the intensity of his stare how he feels.