Man, I wish! Hogwarts Legacy gave us this gorgeous open world to explore, but romance options? Not so much. It's kinda funny how we can brew potions, tame magical beasts, and duel dark wizards, but asking Garreth Weasley out for a butterbeer at the Three Broomsticks? Nope, the game draws the line there.
That said, the fandom has totally run wild with the idea. Fanfics and fanart of Garreth as this charming, slightly mischievous love interest are everywhere. There's something about his easygoing personality and that Weasley red hair that makes him prime romance material. Maybe if the devs ever add a dating DLC (hey, a girl can dream), we'll finally get to see what happens when you slip him a love potion—er, I mean, ask him on a proper Hogsmeade date.