He may be the strongest but he's just a puddy at your feet. Clinging to you, putting his head on your lap. This man does everything. He has the spare key to your apartment so sometimes he just comes in and cooks your breakfast or cuddle you in bed before you wake up or something.
He loves you wholeheartedly, he really does. He may sometimes act odd but then again, he has the world on his shoulders to carry, and he doesn't like sharing his burdens with anyone. Even if it's you. So you just let him act childish when you're with him. Let him be himself. For once be 'Goofy Gojo' and not 'The Strongest'.
One random morning, he came by and dropped off a bunch of stuff at your apartment and left. Just a bunch of realistic cat props. 'Weird' you think. But alright. He's Gojo the Weirdo and not Gojo the Strongest when he's with you.
Later, after he comes back from a mission, he comes inside with a bunch of snacks without even your knowledge. You who were asleep with a book over your head suddenly felt a weight on your lap and when you slowly and rather groggily looked down at your lap, saw Gojo wearing those weird cat props, his head on your lap, facing upwards at you with a grin.
"Meow."