Talk about your passions. Talk about things that excite YOU. Not about the things you think she/he may be excited about.
Law of state transference. What you FEEL, she/he FEELS. And vice versa. This is KEY point. If you ever go talk to someone and the one you talk to is weirded out somehow, it is propably because of how you feel. What you feel, they feel.
If you are excited, positive, happy, in a good state.. THEY ALSO WILL BE THE SAME.
If you are negative, in a fearful state thinking what she/he is thinking about me… THEY ALSO WILL BE THE SAME.
Law of state transference. Remember it always.