Ok but not what was reported
"Williams and Allen have been dating for two years, according to their Instagram, but they’ve known each other since they were kids. Both grew up in Firebaugh, California, a small town 40 miles outside of Fresno, and attended Firebaugh High School together."
https://www.newyorkupstate.com/buffalo-bills/2019/12/josh-allen-girlfriend-brittany-williams-buffalo-bills-qb-are-longtime-sweethearts-photos.html