I am guessing guilt of hurting the one he loves. Maybe scared of Hinata hatinf him so running away is easier. Also, most of the manga/manwha/webtoons dont use comminucation.
I am just giving my two cents (づ￣ ³￣)づ cause of boredom
That’s the most logical reason in my opinion as well.. he did seem shocked at the panel before hinata faints.. my heart hurts
Ik why he left xD I’m just emotional on it
MIDORY IM CRYING WHY DID U LEAVE