I wish I knew why I love you.
I wish I understood why I like the pain you cause me.
I wish I didn't love you anymore.
I wish that loving you wasn't the only thing that fills me.
I wish I had the money for my goals.
I wish I had the diligence for my goals.
I wish I had friends, who were friends.
I wish you loved me more.
...and, that you never stopped needing/wanting me.