Mirio, didn't ACTUALLY know he was there, if anything he thought he was alone, he picked himself up and brushed the dirt off himself-
"-sigh-, I was really hoping we could've just had a nice walk.. now look at this-.."
"... O-Oh dear, I'm sorry for scaring you, a-are you alright..-?"
He crouched down so he would've been eye-level with him, holding out his hand for a moment, before pulling it away. He would've done anything to actually, HELP him, but yk, he-didn't really know if he could've even touched the hood as much of anything-