Forgotten title Uke is searching for seme only to learn that seme is married to a woman now !!

Context - The manga is about two ex classmates and childhood friend. (for the sake of understanding I am referring the characters as uke and seme, but they never actually had any s e x) Uke is the guy (extrovert) who confessed to seme, who is a serious, (more introvert) and later marries a woman. The artsyle is the classic old Japanese. It's in black and white.

Details - The uke and seme share a bickering kinda friendship. One day when they were alone uke (directly, indirectly) confessed that he likes men. Seme is shocked but he also understands him Noone other than seme knows in their class. They studies in same class.

Later in the manga seme had to move to a different city, town but he promises uke that he'll return and wait for him. Seme after moving to a different city had a second thought and got scared of society. He then marries a woman to live a "normal" life. He never contacted uke (who remains unknown that seme is married now) but deep down seme regrets it everyday.

Unknown to the fact, uke never goes into another relationship. He continues waiting for seme but years have passed so he decided to go to the city, town seme is in and searches for him. Somehow he stumbled with semes wife who learns uke is friends with seme. So she invites him over to dinner without telling seme. Seme after work arrives home. while his wife is preparing their dinner doorbell rang. Seme went to open the door and is shocked to see uke at the doorstep. His wife tells she invited him for dinner. Seme excuses himself saying he wants to catch up and buy some ingredients to his wife he leaves with uke and outside he reminded of the past. He apologize profusely to uke. He tells him he got scared. Uke who is heartbroken puts on a smile forgiving him.

It's a bittersweet and definitely sad unrequited bl love. If you know or have read something similar to this plot please comment. I'll check every manga. If you don't know you can help me by sharing this post to different people under different categories!! I don't mind you sharing this post on different sites put please comment once you find the title I am putting my hopes on you !!