Raw Love Response
We as humans owe one another the respect and love that we wish to receive from others. In our relationships/friendships it is mandatory for both members of it to give each other their everything and nothing less. Honesty, love, and respect are key building stones in a relationship.

The man in this poem owes his girlfriend his all no matter his past experiences. It seems as if he doesn't have much left to give and therefore it is hindering him from giving his all because he believes it isn't enough for her to love. Also, even if this man can't give her his all he at least owes her the courtesy of being honest with his feelings because that makes all the difference in deciding whether he is a a good or bad person.

I personally believe that he isn't a bad person, I believe that he has been in love one too many times and through past experiences\breakups he feels that he is half the person he was before. I strongly believe that he is in a tough situation and he is trying to give his best but his inner voice isn't allowing him to give his fullest.