Isaac is gay

Isaac and Michael eventually shared their first kiss in the Season 4 finale, with the show finally revealing Isaac as gay and confirming speculation among fans.

He looks gay in the games (he isn't though). In the show, he seems asexual (or at least is trying to be) due to his devotion. Isaac has much bigger priorities than finding a relationship. I get asexual vibes from him, but he could be gay. Based on his personality and backstory, I think he leans more towards asexuality tbh.

This plot also addresses Isaac’s sexuality, revealing he is gay. Sweet Magnolias showrunner, Sheryl J. Anderson, has opened up about what took them so long to reveal Isaac’s sexuality in the show.

Sweet Magnolias showrunner Sheryl J. Anderson explaines why she decided to reveal Isaac’s sexuality in Season 4 by introducing a boyfriend for him.