GoM's reaction at the sight of their s/o when her phone slips from her hands and lands painfully on her face or body (she's lying down while using her phone). This happens to me all the time and it freakin' hurts!
I am not willing to admit how often this happens to me
Kuroko: There’s a short laugh that escapes him when he notices, but Kuroko is quick to apologize when he hears you groan in pain. “Be careful, okay?” He’s the one to pick your fallen phone of your face, carefully handing it back to you once you’ve regained your composure.
Kise: The second Kise starts laughing at you, his phone slips from his own hands and lands on his face. There’s a whimpered groan as he rubs at his now sore nose, but it only takes a few seconds before you’re both laughing together at the ridiculousness of it all.
Aomine: He has no right to be laughing as hard as he is, especially when he’s done the same thing on multiple occasions. “You looked ridiculous trying to stop it from falling,” he’s snort out, wiping a few stray tears from his eyes. Wait until you took your revenge when he dropped his phone minutes later.
Midorima: A smirk on his lips for just the briefest of seconds is your only clue that Midorima found this situation even the slightest bit amusing. He makes sure you’re okay and that your face isn’t bruised before returning to whatever it was he was doing. You would be fine, just don’t do it again.
Murasakibara: Snorting laughter leaves his lips after he witnessed your phone falling onto you. Murasakibara gives no mercy when he says you looked absolutely terrified in the split seconds you realized your phone had left your hands. He even gives you a little play by play.
Akashi: You swear the sound that he hinds behind his fist is a chuckle, but Akashi is quick to cover it up with his usual serious expression. “Are you okay?” His tone is conversational, not exactly worried. “Try not to hold your phone above yourself like that when you lay there.”