"This is one thing we had agreed upon even before dating, between me and him nothing would change, even if I take a step back, it's for his own good and nothing more..." Zhan Ping was super protective of his brother, he knew how much his brother's childhood traumatic experience haunts him up to now...
"All right all right... I will check up on him then, but it isn't my fault that you are having some differences amongst yourselves..." He didn't have any other options, since he had agreed previously before dating, he could only do the necessary and check up on him to know what was happening.