I am a boy, 18 years old and good looking, i am in contact with my friend (girl 1) who is my classmate for 6 months, yesterday only my another friend(girl 2) told me that she thinks girl 1 has crush on me because i used to message her friendly and shared so many things, and girl 2 says girl 1 was very upset when i didn't message her for 3 days, do you think girl 1 really has crush on me, please help me. I can't ask it to her directly because she may break our friendship.