1. Be nice. In the eyes of other people, you will look more attractive if you don’t care only about yourself.
2. Do compliments. You don’t mind, others nice. But say only sincere praise.
3. Smile. On smiling girl is much nicer to look at than a frown.
4. Nod during a conversation. So you show your interest and involvement, which is not like him.
5. Watch the pose. Try to avoid closed postures with crossed arms or legs.