LOVE IS RESIGNATION

Something Iair blown Yard Christmasbelieve,I find I have already fallen in love with her.Athough I recognized her two weeks ago ,I cannot talk nothing with her.We ofen talk about something in our heart. And I would miss her when I was in my spare time.
One day,I gathered my temper and spoke to her I love her ,but she only responsed me a smile.I cannot understanded what she was thinking.
One book is there said:it is four years in our university time that we will regret if we are in love with somebody and or not ,it is all our life.
It is resignation that you love a person who don't love you or a person you don't love love you.So I don't what I can do.