Don’t worry they keep you reminded by it after they slept together.
Ashley will go to the fire station to check on Greyson. Koi will see Dane and instantly feel that connection as a fellow Dominant Omega. Then Dane and Ashley will talk and Ashley will tell Dane that Greyson can’t feel nor understand emotions. He wanted to see if Dane is not just any other lovers of Greyson since Greyson introduced Dane as his lover. And also Greyson told Ashley that he feels emotions towards Dane and that made Ashley talk to Dane and tell Greyson’s secret which is he can’t feel emotions.
Ashley will tell the incident that happened years ago which involves other children he has. Anyways throughout the novel Greyson’s emotions will come up numerous times since he tries to navigate and learn about emotions with Dane.
Spoiler huhuhu
I cried when Greyson cried and broke up with Dane because he can no longer endure the pain. He said it is not love because how can love be painful and ugly thing. So it means he doesn’t love Dane. That’s why he broke up with him at his favorite place the Disneyland.
I’m still hurting whenever I remember this scene.
But this one here is a happy ending so don’t worry

"like someone mimicking human emotions without actually understanding them."-the chief
well, there's Grayson's whole m.o. i guess. felt like i needed this as a reminder as this story progresses