i'll write down the ones that i can remember but please do add to the list if u find i missed something
1) fighting with Mayu ( as he himself has said ) 😆
2) Serving Mayu extra Meethi Chai
3) Blushing in front of his Mom
4) making Mayu do all sorts of things to please her
5) making Mayu hug a beggar
6) fighting Shee-nah for Gunji
7) being the adorable sis for gunji when she is upset or Sad