You're lucky, because I had to look his name up. He doesn't do much. He always needs Abby to hold his hands. He needs to be brave, or have a writer in the 'writer's room' that actually want to give him a story line. I hope he'll have more to do in the following seasons. (How did Miller's past boyfriend die, again?)
Octavia that was tolerable died when Lincoln was killed, lbh. I was with her even during her despotic days, but when she nuked the farm...the love affair was over. Glad Bellamy didn't give her a clean slate, too much bad blood for that.
I just wonder what will become of Echo, because I have a feeling Bellarke is end-game. Echo turned around this season, I guess that's what six years in space does.