I wanna to ask about your opinion. If you had a partner and your partner had a cousin of the opposite sex that your partner is close to, would you be jealous? And is this an important thing to argue with your partner?
If my opinion, why jealous. They're both cousins, and there's nothing that can make me and him fight unless there really is something about my partner and his cousin (private direction) then I'm going to ask him why he's like that to me.