Tomura Shigaraki:

He wasn't in a good mood when he got the text. When he read the text, he perked up a bit. He spend an hour texting you before he felt someone staring so he looked to see Toga staring with an amused smile so he asked what the hell she's so amused about. When she said he and you are so cute, he glared and stuffed his phone away before ignoring the weird teenager and going back to work.

Kurogiri:

He was staring at Shigaraki as he was complaining when he felt his phone vibrate so he pulled it out a little to see who send him a text. When he saw the cute text you send, he smiled before he pulled out his phone and thanked you for the kind text. When he felt Shigaraki glaring, he mumbled an apology before stuffing his phone away.

Dabi:

He raised his eyebrow at the text before he chuckled in amusement and send you a text back. When Toga leaned on his arm, asking him who send him such a sweet text, he just pushed her away and told her to mind her own business before he stuffed his phone away.

Himiko Toga:

She made a confused noise when her phone rang before she pulled it out. She let out an excited noise when she saw the text, happily showing it to Dabi, saying her lover is so cute before she flopped on a chair and began texting you.