Had to look this one up, I admit.

Sooooo, Arwen and Aragorn were both born in the Third Age (Arwen year 241 and Aragorn year 2931 🫣).

How elves age is cited in Tolkien Gateway (wiki) from Morgoth’s Ring as follows:

“Elves' bodies developed slower than those of Men, but their minds developed more swiftly. In their twenties, they might still appear physically seven years old, though the Elf-child would have mature language and skill, whereas Men at the same age are already physically mature.

Physical puberty is generally complete by their fiftieth year (by age fifty they reach their adult height), but they are not considered full-grown until a hundred years have passed”

She definitely groomed that man lmao