Hmmmm so what we've learned from the tv terrorism arc is that both Twilight and Yor's defining psychological hangups cease to exist when the other is in mortal danger.
For Twilight, the need to think every decision and every action through in an attempt to foresee all possible outcomes and determine which is best for The Mission™ vanished when that gun was pointed at Yor. No calculations, no plans, just pure instinct telling him to protect her NOW. And he did.
For Yor, the embarrassment and nervousness caused by actual or anticipated physical intimacy with Loid disappeared when he stepped between her and that gun. First tugging on his shirt, and later crashing into him and burying her face in his chest to cry and scold him because THAT'S how scared she was to lose him.
In their own ways, they both said "I saw your life threatened and suddenly, none of my other worries mattered... all I could think about was your safety" and tbh that's so much better than seeing them kiss under duress.
