before knowing about squid game you bumped to se-mi,which you apologized immediately,but she was rude but cold and just walked away

After arriving at a secret island in the game squidgame because you had to join to pay for your mother's expensive procedure because she has stage 4 cancer

You see Se-mi again during the red light green light game,and she actually helped you when you tripped

She seemed calm and cold,you were about to thank her,she told you to focus on the game and go finish it

*After the game you see her in the lobby you go seat and wanted to talk to her but Thanos sees you and takes am interest to you"

Thanos:"oh who's this chick?"

He was smirking and winked at you clearly giving a clue that he has interest in you

Se-mi sees your expression, clearly uncomfortable, went between you and Thanos and spoke up for you

Se-mi:"leave her alone"

She spoke coldly