How you guys deal with the relationship with your girl friend? help me!!?

i have a girl friend ,but she is not the ordinary type of girl , she is so quiet and conserved.she is not good at showing her feelings,i can not feel a thing when i was hanging out with her . i am a ordinary person , i just want a girl that have dependece of me and do not fear show her love to me. when i think of breaking with her, she insists that she is willing to keep me.how can i deal with it , i really do not want to hurt her , but i can not get what i expected. is there a way to fix this ?