The handsome guy is flamboyant and drags his brother, while the cold, cool and cool girl is cool
Brother Drag vs. Good Girl, Secret Love Comes True [Sangyu or Ningyue]
Doting on my brother without knowing it, meeting again after a long absence
The male protagonist is flamboyant to others, but he is gentle and doting towards the female protagonist.
A pure loving dad who doesn't care on the surface but cares deeply on the inside
The heroine pretends to be unfamiliar on the surface, but secretly can't help it, and tries to pull her intentionally or unintentionally.
He has a good face from top to bottom and loves to review things (bears grudges but has a bad memory)
Gentle (displayed) and sober
Just two words when something happens: forget it (forget it = you will forget about it after a moment of internal friction)
Male protagonist: Sang Yu Female protagonist: Ning Yue
[The heroine is slow to warm up and only half a beat later. You will only find out later when you review the show.
Brother Sang Yu treats himself very differently]