So I was leaving a party with a buddy of mine and I noticed a cute girl who I would really like to get to know. I tell my buddy I think that girl is cute and he happens to know her so we leave. Couple of days later my friend talks to her and tells her I think she is cute and we go to her workplace and she introduces herself to me and goes back to her work. I dont know when I will see this girl again and want to know if I should wait it out and try to catch her at another future party or should I add her on facebook and send her some messages? I dont want to get her number from my friend but is adding her to facebook just as bad?