Confused... What Do I Like?

I am so confused in my life... don't know what to do or how I really feel. I know that I am lonely... so lonely and I don't know why I can't be happy. What is wrong with me? Am I in love? Or am I more in love with the idea of being in love? I just feel incomplete. I don't really remember ever feeling complete. I feel like I am living a lie and no one really knows the true me. Why do I continue to settle? Why do I feel like I'm never good enough?