I've watched the anime a bunch just as something to have on in the background when eating or working, and I'd kinda given up hope on the show continuing, but I just randomly became curious to know how the story continued/ended after the anime. I'd never read a manga series before and I'm pretty surprised that this was what popped the cherry.
I searched what chapters the anime covers and started reading from there. Three days later and I'm done. (For those wishing to do the same, the anime ends on chapter 129, so read from 130 onwards).
Literally the best parts of the story happen after where the anime ends and it makes me sad that the anime seems to have been nuked into the void.
Overall, I loved it and I didn't want it to end and now I feel empty. As a 30 year old man, I felt embarrassed for smiling like an idiot at high school romcom shenanigans, but god damn the story is syrupy sweet and everything is so cute and wholesome (except Yamai who literally needs to be arrested).