This game revolves around MC who is hanging to his job for dear life, even tho he was seriously looking to quit his job and he even thought Kim would quit her job also - because of the hours and the pay.
Plot twist: Kim quit the country entirely while MC stuck into his dead end job for years now.
When you add all of this up: Kim is the smarter person to follow through with her decisions and goals, while MC is totally dumb, swamped by the cruelty of life and absolutely abbandoned into his shitty relationships with Zeke and Keyla - his best male friend who married his love interest - that is canon - the jerk married the woman MC loved strictly to one up MC and bully MC into his dead end job and dead end life watching his suposed best friend steal everyone away from him - then MC would stay supposedly best friend with the jerk - that is the game, it was the game since the beginning, it still is the game now - MC is all over the place and nobody is his friend - just people who like to see MC suffer and pitty pardon his idiotic actions while they pat themselves on the back for being better than him.
MC chose to keep seeing both Zeke - the jerk who stole his love - but also Keyla - his love who married his best friend.
Plot twist: Zeke wanted to steal Key away from MC - to add her to his ””fkk everybody that moves” list and make sure MC cannot have nice things ever - while Keyla wanted to stay close to MC - not knowing how much being married just for that with a manwhore Zeke would hurt her so bad.
Those life choices are there when we beging this game and are so far burned into the tapestry of this game story - we have to deal with the idiotic decision of MC to stick around in a dead end job with no possibility to succeed and this is all on him that Kim comes back essentially a bigger person in the company with bigger pay and better say. That is what MC has to deal with because of his own flawed life choices.
This is the game. These are the guarding rails on which MC has to keep going up and down on to get to some of the other girls he could meet and fall for - but her has already chosen the dead end job with the shitty pay and the horrible position.