Responses
There are more chaps uploaded but not in mgg, here it is
https://www.mangago.me/read-manga/how_to_win_over_an_alpha_male/
beta
I've lost this yaoi manhwa: the MC is inside a game and he has to make the ML falls for him. They're both black-haired; the ML is the usual cold alpha CEO; the MC has to loving alpha brothers; there also are three boys with coloured hair who become friends with the MC.