That was what Nick needed to do for himself. If you remember my various analyses of the inconsistencies and hypocrisies of the final episode, and criticisms of bad messaging, I never disagreed with what Nick did. Just some of his badly written dialogue in a couple of scenes.
But who knows, maybe my criticisms were way off, a bunch of straight female viewers, who don’t listen to dialogue and follow visual storytelling seemed to think Ton was cheating on Nick, and was toxic somehow. I think mostly because saying that relationships are “toxic” is the new hotness, without knowing the definition of the word.