Write = Get Reviews Forum My opening lines

Please rate my opening lines, I am having some trouble overthinking them. Don't pull any punches, give me the whole truth.

A young man with long blond hair was sitting in a smoky room, back against the wall. One thought was racing through his mind: "We ain't even the same blood". His ribs were still hurtin' from last night. But he though to himself, he didn't look half as bad as the old man did.