Paul Rudd was 49 in Avengers: Endgame when he played the character 'Scott Lang / Ant-Man'.
That was over 5 years ago in 2019.
Today he is 55, and has starred in 98 movies in total, 14 of those since Avengers: Endgame was released.
In Avengers: Endgame, I think Paul Rudd looks: