Why is the teacher crying? Pls spoil me guys huhu

hes prolly inlove with the guy marrying the girl..

so the teacher has a relationship to the groom? like in relationship? or one sided love? or sex partner?

if you read this manga’s summary you can see “Lee Sunwoo, at the wedding of his cousin, for whom he had long held unreciprocated feelings. He finds comfort in the fact that his despondency is also shared by another, who is equally unhappy about the marriage but… Although Yuri thought Sunwoo’s tears were shed for Yuri’s cousin, he soon realizes that Sunwoo had an unrequited love for the bridegroom.“ that explains a lot

aahh tnx

i thought they had sex before or like sex partner hehehe