Aged Terribly
After the First Avengers movie she lost her looks
https://ksassets.timeincuk.net/wp/uploads/sites/55/2018/02/Black-Widow-Avengers-920x584.jpg
After Avengers 1 her face starts to look jacked up and she looks less curvy after each movie
https://s3.r29static.com/bin/entry/d8a/720x864,85/2169618/image.webp
Shes not even that old,there are lots of women her age and older that still look better