My Thomas (TMR) Headcanon
Thomas is a demiromantic asexual, and I stand by it. Because think about it. In the books he didn't really like Teresa like. The only reason he thought he did is because people were telling him that he was. Like we wasn't even attracted to her. People were just like oh she's pretty, and he was like yeah I guess so and went with it. Romance wasn't even in his mind. Like even in fever code he only considered it after Brenda pointed it out. Pointed out that Teresa liked him.
And he was like I don't really have time for romance and stuff in with WICKED and all the happenings. Do you see my point? Also let's be honest being demiromantic can make you a little oblivious of your romantic feelings kind of. So obviously he was kinda oblivious of his own feelings for a certain person (cough cough, Newt). But that's a story for another day. Thank You!!