Being an older person now, I'm finding that people are calling me to play various things. Variations on the theme of mother, caretaker, and in some cases, doctors, heads of organizations and things like that. For some people, I'm finally old enough to play those roles. We see men playing them when they're a little bit younger, and also in roles that call for some form of conflict and violence, either generating it or trying to curtail it. Women don't seem to be a big part of those common and often used movie themes.
Don't watch people's individual performances. Watch the energy that's being passed between them, and then you'll see if the scene is really working or if the actors are really doing their job. If they're playing with the energy that's between them, they're not just acting in their own little bubble.