THIS:
—“[9-10 year old] was also the first year where they had really made the switch to self-segregating by gender.”–
That’s why.
Source date (UTC): 2023-05-18 16:47:10 UTC
Original post: https://twitter.com/i/web/status/1659239214326636545
Reply addressees: @InTruthVictori1
Replying to: https://twitter.com/i/web/status/1659220525590396933

