Responses
Well, she doesn't trust him nor does she NOT trust him at all. You could be close to someone and yet at the same time not have fully earned their trust because it comes with time. An instinctual bond of trust ig.
And the prophecy thing is the main reason for her trust issues towards him so I mean.. but it's not easy to properly gain someone's trust in the first place, and they met not that long ago.

What will it take for the FL to trust the ML like does the ML need a arrow to go through his heart for her to believe him? I kinda feel bad for the ML