I have been wanting to travel somewhere exotic for a while now and I finally booked a last minute trip this week. I basically intend on joining one of my friends in one country for a couple days when he is there, then going to a nearby country for an additional week. I was so excited for this, but now after booking it and telling everyone I am going, I find myself feeling nervous and depressed. Part of it is that in the second country I am visiting, I will be alone and I wish I had someone to share the experience with. I am also afraid of flying and afraid I won't be able to get around in these countries. I just don't feel motivated at all anymore. But I already booked the tickets and told everyone I was going, I would feel so horrible about canceling the whole thing. I am so depressed I feel like crying basically. I seem to have just lost interest in everything. I don't know what is wrong with me.