Vin Diesel was 50 in Avengers: Endgame when he played the character 'Groot (voice)'.
That was over 5 years ago in 2019.
Today he is 56, and has starred in 64 movies in total, 13 of those since Avengers: Endgame was released.
In Avengers: Endgame, I think Vin Diesel looks: