Is she worth Talking to? It all depends on what she thinks of herself? or Did a bad guy break her?

If she does not show that she is happy to meet you like a little girl as you are her - she has low self esteem meaning she has had a bad experience with a guy in the past and now doesn't like being who she is. Reject - Let that remain her problem, not yours. Move on as soon as possible.

How can i increase sense of humor and kindenss?

Be around more people who exhibit those types of behaviors.  What do your friends say your humor is like? Do you go out of the way to do acts of kindness every day?