Consider this concept though:

Some of the team making an evening stroll around the base in fall/winter and seeing Hanzo sitting on the rooftop, a large blanket around his shoulders and his usual stoic, far away expression on his face. They might wave at him and he might nod back regally but all in all they move on because he looks just moody enough to not be fun tonight.

Little do they know that right at that moment there’s a tuckered out McCree hiding beneath the blanket and getting his evening milkies from Hanzo’s tiddy because it’s been a rough day and it calms the both of them.

Thank you.