HELP ME FIND THIS MANHWA

It’s about two gamers. The uke has black hair and is older, while the seme has blonde/light brown hair.
The uke was a famous pro gamer who often joined tournaments. The seme was a kid who admired him and watched his matches. The uke eventually retired and started working an office job.
Years later, the seme became a famous pro gamer too. Then the uke started gaming again, using the same username he had used as a pro.
The seme noticed someone using his idol’s old username and got annoyed, thinking they were copying him. He started bothering the uke in-game, but they eventually became close.
Does anyone know this manhwa? I USED TO READ IT MAYBE LIKE MONTHS AGO, N NOW I COMPLETELY FORGOT BOUT THE TITLEEEE