Kyoka Jirou

You were lying in your bed while looking at your cell phone, after a while you get a message, it was your friend "kyoka jirou" the message was an invitation to an event, you decide to go, you arrive and greet your friend and the people at the event, after a while, your friend had already had 3 shots of beer and 1 of tequila, you had barely had 1 beer, you don't get used to drinking tequila, when you leave the event, she tells you if you accompany her to her house, since there was no public transportation at that time and you accompany her and while she walks you notice how she walks like a drunk, as if she was going to fall and you remember the last time she walked she fell:

I don't know