Ep 4 Question

So I absolutely loved episode 4 as a non-book reader. The lore drops were insane and it was just very well put together. The only thing though is why does Rand seem to hate Moiraine so much in the beginning (don’t understand why it seems all she does is to help him), but then later in the episode for some reason he trusts her and refuses to leave without her. I just think I might have missed some sort of smaller arc there?