darrengeek replied to your post
I agree. We all know Blaine was in a "bad place" after the break up. I never really thought about but yes, I think Blaine thought he didn't deserve any better. Actually I am just glad they didn't bring back Sebastian - I think that would have been worse considering their history. Let's face it - it was just another way to keep the boys apart - plain and simple. God forbid we get happy Klaine for a whole season! They needed the angst to keep viewers watching.
Imo, Sebsatian wouldn’t have been worse - Kurt’s reaction shows he would've been better. He did say ‘not Sebastian ’ because the worst thing that could happen that was imaginable until he saw what really was the worst thing that could happen. Sebastian did make up with Blaine, and Kurt to a lesser extent, by helping Blaine propose and being the one who convinced the Warblers to do it and have it at Dalton, but Kurt still didn’t want him to be Blaine's boyfriend and completely understandably so. Sebastian was a dick, but he seemed to be more of an ‘is a privileged asshole who’s never been told any better’ going by his reaction in On My Way. Because of Hunter, he did regress for a while back into his cheating ways but he was never as outright nasty as he used to be. Shitofsky never changed.
I thought that the worst ever ship only happened because Grant was busy - turns out nope. Iit was never supposed to be him. It was always going to be the worst outcome to hurt Kurt. So I 10000% agree it was just to keep them apart! It would’ve been a lot better if they were both single when they did that shitty break up storyline again. Rather than pairing one with the worst and most abusive person in the show and a creepy old fuckwhit who wants to fuck a kid who’s te same age as his grandkids. Hell even bringing back Adam would be better than this, or even Eli. But ughhh they clearly had it out for Kurt that season. They know what people think of that other character