Nothing. He was completely delusional. Daddy Issues. Like pretty much all the main characters.
Party pooper.
If you’ve been paying attention they’ve totally shown Nate’s insecurities and how they’re getting the best of him. From Keely telling him the Nespresso machines were only for players to Ted brushing him off (yes he is where he is because of Ted but there were a couple scenes I thought Ted was pretty dismissive of him) he’s been devolving all season.