The last one alive

When I used to go to the mall with my friends from school (read: people I follow around but I'm not really close to), even though the mall was packed with people, I'd get this feeling of desolation, like a cold emptiness, almost like I was the only person there alive. Later when I'd go with real friends, I didn't notice that emptiness so much, more like it was further away, not surrounding me. I just listened to "The last one alive" by VAST, and it kinda reminded me of this, so I wrote it down.