The question jess asks is “why?”The honest truth

She asks why because she wants to know where mark is, even though she sort of knows where he is.

What do you think Jess I talking about here?

Jess wants to know where Mark is and why he left, he left because he had cancer and he wanted to get to Mount Rainer. Means when she is saying “Why” is he going to Mount Rainer? (why is climbing the Mountain?)

What does jess feel? 

Jess feels “The Hurt” because that’s the type of friendship her and Mark had…