This is going to sound strange but I've had a trip booked abroad for months now with a couple of friends. We just sort of booked it for the sake of it months in advance. My anxiety didn't really kick in as it was so far away but now it's huge. But the strange part is that this isn't a trip I was really looking forward to at any point, I just sort of booked it because the others wanted to and it felt like going on holiday with your mates is something you're meant to do. As things stand I don't feel like I'd regret it if I didn't go, but I suppose in posting this it's perhaps proof I would. I've been miserable and unable to sleep for days now and I'm just not sure if it's worth it. Any advice?