Bradley Cooper and Gigi Hadid have been together since late 2023, and by mid-2026 they’re somewhere around the 3-year mark with no signs of slowing down. The wild part isn’t the longevity. It’s that two decades sit between them and you genuinely cannot feel it. Here’s why the gap disappears. They started where most strong couples start. They met at a mutual friend’s kid’s backyard birthday party in 2023, got spotted at Via Carota that October, a…