Why is he so engaged in paying back the favor?
Coz he's interested in our MC(▰˘◡˘▰)
I thought it was a cultural thing
Hmmm, honestly I dnt think it's a cultural thing. I believe that this guy was probably curious and interested in the MC so he kept wanting to repay the favor. In a sense now he has an excuse to go out with the MC.
Why is he so engaged in paying back the favor?