I once saw someone complain about a character not cuddling back (It was on my Miraculous Ladybug book) and how rude it is and how they would never want such a boyfriend, so I want to make this very clear: Just because you are dating someone, doesn't mean they have to like every single thing you do to and/or with them. For example; if they don't like being hugged, don't expect them to suddenly like it out of nowhere when you hug them just because you are their lover. Everyone has their likes and dislikes, just because you are dating, doesn't suddenly mean the things they dislike suddenly go away.

Tomura Shigaraki:

He will look at you with a "what the hell are you doing?" look before he asked it. When you told him you wanna cuddle, he told you to get off. When you held him tightly, saying no, he groaned but let you be.

Kurogiri:

He will tense then relax and ask you what brought this on. When you shrugged and said you simply felt like cuddling, he smiled and told you you can be so kind and lovely at times.

Dabi:

He won't care, he will just let you be. When you held him, he wrapped one arm around you before he pulled his phone out, asking you if you think what they did yesterday will be in the news. He searched it and then smugly read out what the news wrote about them while you cuddled him.

Himiko Toga:

She will happily throw the blanket around you both, saying she will gladly cuddle. She will hold you tightly, excitedly talking to you about something weird.