Natasha would be maternal and her is why I think this
Natasha had the option to have children taken from her when she was still very young. And the decision was made for her. She never had a family, never had siblings, none of that. And we see that Natasha is actually a very warm person when she let's her guard down, which admittedly doesn't happen often.
So she meets Clint and he has these three beautiful kids and they welcome her with open arms. She sees this family she never got to have and a chance to love some amazing kids. She would play with them and teach them to wrestle and watch movies with them because it's "normal" and she would love it. Natasha would be the most amazing person to babysit Morgan and Clint's kids. And when Peter got bullied at school you know she would be his biggest advocate. Fight me on this. I dare you.
