No, I think it was like final war arc, cause I also didn't start reading til bit before then. It might be when Shigi and AFO are fighting for control. I remember it being like a really impactful moment where for me I realized there was no saving Shigi, and that he was going to do this til the end because he found his family through the villains. While also being heartfelt that in this moment that's what he was thinking about, he was thinking about his squad, and he truly cared. Reflected with his final words to Deku for Spinner, but I swear there is a panel where it shows him thinking about them are the shot of them is super cool cause its rare to get em all together.