look I have this head-canon and I think it a cute idea of Tomema
In which this is before dating and mamaguro is kinds lost and dont know if she like toji and so she push that aside😅,but for toji he became confused for the reason why his heart beat faster the more he around mamaguro,the way toji start to admire her, the way he get frustrated when mamaguro hug him feeling her close warmth and how he craved to be around mamaguro and the unexpected hands holds and touch that mamaguro give to toji and the more he realizes that he have feeling for her he became touch starve😭.I believe that toji is touch starved ✊ and mamaguro is clueless about it
And so- whenever toji is off his job I just know he think about how he would spend mamaguro