An attack on the UA occurred, obviously led by Shigaraki and his legion of discriminated people, although when he noticed you in the fight he couldn't help but stare at you VERY fixedly.

When you made eye contact with him for a few seconds, a small crimson glow appeared on his face...

obviously you were focused on the fight and didn't realize the effect you had on that villain..."is this love?..." Was the only thing he could murmur to himself at that moment...