DS14 has had a gf for about 4 months. She's a lovely girl. DS has been invited on a weeklong caravan holiday with the family. I am very uncomfortable with this. We had an issue over the holidays when DS lied to us and tried to sleepover at gf's house, in the same bed, with her mum's permission. I'm concerned about boundaries over the holiday and gf's family seem to operate very differently to ours.
I'm also worried about sending DS off with people we don't know at all. Apart from school trips he has never spent more than a night away, not even with grandparents. I'm worried about putting him into a situation he is unable to handle. I have no idea about the drinking habits of the family or anything like that. DS is also extremely private and I can't imagine him being happy showering, etc in a caravan.
What are your thoughts? My gut says no and DH agrees but I'm willing to seek other opinions in case we're being too protective (DS's argument). Thank you.