Can someone spoil what's about to happen and if it's a decent ending, I'm anxious

This is a spin off of Kiss Me Liar (this is better) but it has the ending of this one too so you know what happens

They get together after talking dont worry its gonna be fine

In the novel, he isn't mad that Josh is an omega but he feels hurt that he has a marked 'partner' (since he doesn't know it's him)

Oh and he still doesnt know he was the one who fucked josh after lol