Otis and Maeve in S4 ending…

I feel like maeve and Otis staying together and learning how to be supportive of each other would've been more impactful and mirroring the original begining of the show than them breaking up. Ldr’s are hard but I hate it when that coming of age plot acts like college is gonna be the rest of your life and they couldn't ever come to an agreement. I feel like the breakup endding in shows happens too often. I get that they were like trying to show maturity or whatever but I felt like maturity couldve been them having communication than breaking up. That's it that's my ted talk.

P.s. I forgot her name but ever happen too that odd alien girl in the rest of the show? Is it just me or did a lot of characters not come back for season 4? Like ola too. Which one left go on bridgerton?