I’m having another BOY!

I’m curious thoughts on a JR....my newest sons father is a 6th and he of course wants to carry the tradition on...I was kinda for it until I found out he has cheated on me and now I don’t like the thought of naming my son after his dad...I feel like I sound spiteful but it’s the truth...I’m just looking for opinions because I know he will probably be pissed when I tell him but I have definitely already agreed to the middle name after his nephew that passed away that I will keep the same!