I am not special, I am unique

When i first met her...she was so quiet....we talked one or twice...but not more than a min....i always ask her today got mood or not...cause she was always so angry or emo....it was when we waited for her brother (school) then i started liking her....shes nice to be with....once or twice i made fun of her...but thats because i don't know what to say to her to start a conversation.......after this 11 months or somewhat...we all changed...she become more fun and talks more.....but still....i still don't know what to talk to her about...................