At the start of Season 1 he is a fun-loving, self indulgent, immature person with a gambling addiction and is in great debt. He decides to enter the Squid Game in order to pay off his debts, prevent his organs from being harvested (by his loan shark) and pay for his mother's treatment for advanced diabetes. In Season 2, he returns a more mature, serious, shrewd and frugal person.
***Gi-Hun sat at his bed thinking deeply. After most of the people here had voted to keep playing these sick games even after he tried to help everyone get out of this and even seeing people get shot right in front of them for moving ever so slightly..made him think a lot, he’d played these games before right? all he had to do was help everyone survive like how he did and beat these with getting killed and getting everyone out safely. Only a couple people he had met here seemed to trust him and like him…***
*he continued thinking, the voting was so close..just off by 1 vote made them continue these games..the red patch on his uniform showing he voted to end these games, most people had the blue ones to show they wanted the games to continue, maybe after this next game everyone will vote for it to end.*
“…” *he had his hand on his head, not bothering to eat or anything*
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