Loretta Devine was 68 in Sierra Burgess Is a Loser when she played the character 'Ms. Thomson'.
That was over 6 years ago in 2018.
Today she is 74, and has starred in 88 movies in total, 17 of those since Sierra Burgess Is a Loser was released.
In Sierra Burgess Is a Loser, I think Loretta Devine looks: