What do you think about me dating my ex's brother?
Are you sure about dating his brother?
He's so hot and he doesn't get any girls. Yes, I'm sure.
Attraction is complicated but you should avoid dating an ex's family. It will make them have problems in their relationship.
Are you kidding, he is so hot. I'm too sensitive for him. He doesn't even have arguments with me.
You're going to end up running into trouble since this was your ex's brother. You can't fully move on from your ex if you're still within his family, you know? This sounds messy.