Yeah, I'd honestly recommend stopping watching his run at all after that event. There's no really positive or happy part that comes next, with or without hindsight
There's his title feud consisting of him being scared by Kane and then headbutting him off a fucking forklift, causing him to be gone for months
Him coming back, saying he's going to be in the Rumble, and getting eliminated in 10 minutes by Bray Wyatt and walking up the ramp sad while Goldust's "Shattered Dreams" tron plays
Him raising Reigns' hand
Him playing keep away with Barrett's belt for 5 weeks
Him winning Barrett's belt in a ladder match with headbutts, having one more match with headbutts, getting hurt again and having one last tag match (with no headbutts! so at least an improvement!) to end it all