Hi.
It's interesting, in that the MC has the option to "show interest" on his GF's friends which I wasn't expecting because "Not an NTR phone game!". I did eventually thought that the accidental sync could be not-accidental but something that Gaby pulled off and was meddling with for "reasons", but her character doesn't seem that kind of person.
Just like Tengrikun, I got stuck on the thread with Gaby "thinking about relationships" and then the hypothetical pick. I tried out several things, nothing worked, exited the game and reentered it, it started with the call from Bomi that hadn't played before despite being mentioned and that I had already forgot about, lol. After the call, the chat with Gaby and the picking question restarted and the game progressed normally.
Now I don't have time, but later I'll try again but with a more faithful Miles (no hitting on other girls). Regardless, the girls of the group are interesting plus Megan and Fred. Amusingly, I ended this first run feeling that I got to know Gaby's friends better than Gaby herself.
I like the interface of the game, very clean. I suggest implementing some sort of notification for when a new Glimpse image is available. Also, for someone who's been on a steady relationship (for years?), only one photo of the couple on the cellphone? No selfie with Fred? Or a photo of big annoying brother? Not complaining, but it could offer more background.
Anyway, following. I wish you the best of luck developing this project, and that you'll enjoy it.
Cheers!