When she wrapped her arms around him he couldn't help leaning into the hug. Leave it to her to make his anger fade so quickly. He knew that this was complicated, but he still couldn't help being somewhat upset by things. But now it was more of him feeling hurt and let down kind of issue than anger.
"I don't know why he would..." he answered. Right when he said it he regretted. He knew it was irrational to feel that way, but he couldn't help it.