I need....

Anything by Haruno Shou is wholesome, and mostly happy.

https://www.mangago.zone/read-manga/sasaki_to_miyano/

https://www.mangago.zone/read-manga/hirano_to_kagiura/

There's another work but I don't actually know if the "Shounen Ai" tag for it is accurate

I've already read them both, but thanks for sharing

https://www.mangago.zone/home/mangalist/2549596/?filter=&page=19