This is a oneshot I read a long time ago; Its about a man and a woman who were friends for...

This is a oneshot I read a long time ago; Its about a man and a woman who were friends for a long time and I think they secretly loved each other without knowing. The man invited the woman over for celebrating for the last time because he is going to leave his place; and in the end the woman goes to the corridor and cries and they both somewhat realize their love is mutual. I would be really thankful if someone could help me out >u<