(Ms2 and anni 4 mentioned halfway)
Oh goodness, off the top of my head it's leno gifting Faust a sweater much too large for him in his bday card
-in mahosute 3 where faust squeezes leno's cheeks to make him stop talking
-anni 1/ms 1.5 where they are fighting the vines/searching for akira and faust leaves the vines to leno because he knows leno will have his back and protect him and leno in the end is bloodied and faust remains in pure white dress and faust puts leno's glasses back onto him
-location story where leno describes the first time faust laughed for the first time during rev era and saying he won't forget how he looked that day
- white day 2022 entirely
- faust being the first to laugh when leno tried smiling in ms1
- faust saying he instinctively ran after leno in the logstory race and leno being like "It's an honor"
- SPOILERS MS2
- (paraphrasing) Faust saying leno is like a reward to him, that he's too good for him but he also feels like he can breathe around him, feeling safe in leno's arms after the (redacted) attacked him
- faust placing leno's hand to his (Faust's) own forehead (insert ?my spiel about loyalty gestures meanings)
- ANNI 4: faust pissed off that (redacted) took leno's body
- ANNI 4: faust hugging leno after leno repossessed his body

Gh hhhggghhhhhgggggggghhhh I'm emo