I'm glad this new guy is here, it's obvious he's a plot point to make the older guy jealous, which is exactly what needs to happen. Bring all the jealousy, start clinging to your boyfriend just like he wants you to lol.
There’s a novel called “Egg Benedict” that is about Karlyle’s younger brother and that novel started like 8 months before DTR so you can call DTR is a sequel to EB
I actually love this. And I find it more interesting than the other stories lol