My memories have been mixing up so i actually dont remember if this was a straight or bl chinese novel. But i remeber that the mc got married with ml who was really shy, pessimistic and quiet(i remeber he was really cute). It seems like this guy had an unrequited love with mc in high school or something and after many years later, they got married. Idk what happened after that but mc went back in time and meets the old cute shy ml who still has an unrequited love with him back then and so mc tries to pursue him! Okayy!! Just a reminder that this might be a straight novel or a bl one....