so like, we all agree May just needs to get away from her sisters right? she is a bully just to survive in her family, and shows the most genuine intrest in her Ed. I think most people in the fandom can imagine her at least forming a friendship with Ed and even Edd, all she really needs in an opportunity to make friends.

now for Sarah. I'm mostly inspired by the background detail in BPS where she runs up to Ed and hugs him.

I like to think Sarah seeing Eddy's brother gave her a self realisation about how she treats Ed and inspired her to do better. it's kinda implied Sarah's behaviour is only because their mum encorages it (she is very young afterall). PERSONALLY I see her feeling very guilty about how she treated Ed especially after seeing Ed be scared of her. teehee.

warning: cringe encoming

perhaps May and Sarah can help eachother get their self worth back. Maybe they see themselves in eachother as youngest sisters who took out their feelings the wrong way. May sees Sarah as a "little sister" she can treat the way she wanted to be treated herself, Sarah can see May as proof that bullies can become better.