Well if you ask me, I say Alex but its really all up to you in the end. I get whaat you mean, all of them are just beyond adorable to make one of them an asshole. I'd have a hard time too if I were in your shoes. :/
Haha yea I am. To be honest though, I just don't want Gabby to end up with Alex. He comes off as kinda the guy with bad intentions to me. That's just me though, idk if you wanted him to be like that. But yea I want her to be with Caleb in the end. :)