I don't think his behavior is driven by possessiveness. He wants Alex to value him and is so sad that he becomes self-destructive in their relationship.
After reading the next chapter, idk how anyone can completely side with Alex.
You summed it up pretty perfectly
I get that DG wants Alex to love him, but he needs to realize that Alex has no obligation to. It's like those movies where the man constantly pursues the girl who doesn't like him at all until she falls for him. I just want DG to realize that he's totally capable of easily catching a much better and loving bf.
Also, I haven't read any raws so this opinion is entire based on what I've seen so far no spoilers, please
Unpopular opinion here (this comment is kinda long), but I agree with the other comments that say DG is at fault. Yes Alex is a total jackass, and yes DG is a cinnamon roll who deserves a loving bf, but:
1) Alex made it VERY CLEAR to DG several times that this was a sex-only relationship. He even asked DG upfront if he was in love with him and DG said no. It's entirely on DG to continue this one-sided obsession over Alex (yes obsession that is slowly reaching creeper levels)
2)Just because we the viewer know Alex is slowly developing feelings for DG, DG has no idea and Alex himself refuses to acknowledge it so as far as the story is concerned, DG's possessiveness is conceited because he's getting possessive over a man who's not his bf and (as far as he knows) doesn't have feelings for him and has no intention of dating
3) I get that DG is hurting from getting the cold shoulder from Alex but that is NO excuse for what he did especially considering the previous points. What he did was irresponsible and drunkenness isn't an excuse. He's acting like the crazy possessive gf stereotype
Despite what I said I do actually like both of the characters, but DG has been acting pretty dumb and getting overly emotional. I say he takes some time away from Alex- put Alex's feelings for him to the test- to see how Alex really feels about him.
End rant