I'm looking for a yaoi manga, I think it was a collection of one-shot? I can't remember it well but I remember the last story was about a seme who used to bully the uke when they were kids because the uke's hair colour was weird and when they grow up the uke move in to the same high school as the seme to get revenge for him. The uke wanted to somehow kill him but he couldn't do it because the seme was being nice to him. The uke was also a tsundere

Please help a fellow fujoshi out 😳

This sounds relatively familiar but nothing I can put a name on. Do you have anything else you can recall?

I think it's the second last chapter (Love for the bullied) from this collection, Kiss Shite Yowamushi-kun!

Yes this is it!! Thank you so much!