Well, it’s not, since they played husband and wife in the 2014 film “Godzilla.”

According to Olsen, their Marvel characters are closer to what their relationship is like in real life.

Now that the two actors have worked closely with one another, they consider each other almost like family.

Aaron Taylor-Johnson and Elizabeth Olsen sitting together

“He definitely feels like a brother,” she said.

“We have that playful, teasing relationship.”

“It’s awesome!”

Elizabeth Olsen and Aaron Taylor-Johnson posing

Aaron Taylor-Johnson also has nothing but good things to say about his on-screen partner.

And vice versa," he said.

“So that keeps it very natural and interesting.”

Elizabeth Olsen and Aaron Taylor-Johnson smiling on panel

“She’s brilliant.

“She’s good, man.

Very down-to-earth girl.”