Abraham has been under-cooked considering how long he's been on the show to this point, but I've always felt like there was a great character ready to burst out from him. Season 6 happened, and so to did Abraham's awakening. He evolved from 'muscle-man' to 'muscle-man with a wicked sense of humour and a big heart'. He's still developing but Episode 11 really showcased his emotional side, being torn between Rosita and Sasha, and his reactions to seeing the likes of Glenn/Maggie and their baby's ultra-sound image reinforced the idea that Abraham needs someone to really love. He's a troubled soul, but the show would be a darker place without him.