
Ok so I want to find a story with just sibling bonding as the main focus wholesome shit

https://www.mangago.zone/read-manga/my_three_tyrant_brothers/
-This manga is super cute. I think you might like it if you're looking for those sibling bonding mangas!

There's also "The Twin Siblings New Life," it's not as wholesome but still really good and lots of bonding between the twins. https://www.mangago.zone/read-manga/the_twin_siblings_new_life/
The high schooler needs a new love interest cause ain’t no way there should be a relationship between a high schooler and an elementary schooler that’s insane