Gojo has been busy with his missions lately, barely spending any time with you. Does he feel guilty for this, yes. Certainly. He missed the way you would hug him and do what normal couples would do.

You were asleep, until an arm wrapped around your waist in bed and pulled you closer. There was no doubt it was him. He nuzzles his head in the crook of your neck

“..I miss you, darling.”

He said simply, with a whiny tone. He just came back from showering after work.