Mattheo riddle

Mattheo: i-i-i really like your shoes. Y/n: I hate these shoes. They're ugly and they hurt my feet. Mattheo: well then why do you wear them? Y/n: cuz I like to punish myself. Mattheo: looks horrified well... I-i think you look really nice today. Y/n: oh so yesterday I looked gross? Mattheo: no! No no. inaudiblely stutters I just meant tha-.y/n: that I usually look disgusting but today I got lucky? Mattheo: no! Not at all i- I just sighs and stutters more... Oh forget it