Riddle me this (RIDDLEJOKES)

' "We don't work, Bats. We never have. But...I think that's what I liked the most, about you. You brought out the worst in me, as did I. Heck, you are even now. You made me forget the past, whatever my past truly was. Made me focus on the now, the animal I am. But with Eddy, it's like..." He thought, carefully about his next words. Words to part with, to drill into the Bat's skull that this was truly the end of them. "Eddy brings out the best in me. Makes me feel things I thought I could no longer experience, made me love for the first time, not under a guise of hate. I feel alive, around him, in the same ways I can cause destruction. I think that...if rehabilitation was ever possible for me, he'd be the one I want by my side. And even if he wasn't, all I need in life is him." '
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Joker realizes what he has all along, willing to give it all up if it means being happy.