Help me pls

I'm in a dilemma here. I need help. I love the trope where the main character has a scary face or look and a bad reputation because of it but is really a big softy on the inside, but I have a hard time finding stories like this because the trope doesn't have a name; at least I don't think it does anyway. If you can recommend a story like this, I thank you. Also, we gotta come up with a name for this trope. The story can be any genre. I really don't have a dislike for any genre