Just got caught up...regarding Issa and Nathan...Nathan asked her when they were laying in bed if this felt real to her...and while she said yes...i think he don't like how she gave that response...it almost seemed like she was BS'ing him...they cut back to him it seemed like he was kinda disappointed in her answer...i dont know, thats just my theory and why he ghosted on her...i think he really cared about her..
Nathan caught the pause in her reply and it shook him.