Been invited by a friend on a 4-day yoga break that sounds wonderful and is just a yearly occurrence. It sounds perfect and I'd love to go but my child turns 15 during the 4 days. I've never been away on any of my children's birthdays and don't really like the idea of it and I'd feel guilty (plus I guess there will be other similar things out there on other dates) so I probably won't go but I'm a bit tempted. I wonder what people think - would it be being unreasonable to go?