A friend is taking her DS overseas for 6 months without her partner. She is going away to stay with family overseas and will leave her DH to work in UK. Her family lives more than 10 hours flight away and it's impossible for her DH to visit during that time. She has already stayed over there with her family for 3 months earlier this year. DS is one and a half, just at the age when he needs his dad and I feel it's very unfair to her DS and rather selfish of her. Not to mention what it would do to her marriage. Should I talk to her or stay out of it?