Is 'House of the Dragon's Ser Gwayne Hightower gay?

Note : This post contains spoilers for HBO's House of the Dragon season 3, episode 6. House of the Dragon may have quietly added another queer character to Westeros. Or maybe fans are getting a little ahead of themselves. Season 3, episode 6, called "Faceless Man," has HOTD viewers debating whether Ser Gwayne Hightower (Freddie Fox), Alicent Hightower's (Olivia Cooke) younger brother, might be…