Time is never wasted. You had one another during a time you knew no different. That's called living. It doesn't mean you didn't appreciate what you had, just that you didn't know what it would be like for life to be different. Then you had more time during which you knew the threat and, I would think, you valued it all the more for that.
If, when the time comes, you need to be with somebody, please, call me. It might not seem it, but I'm incredibly good at being quiet when it's required.
Clarke, I wish we'd met under different circumstance. I'm Markus and now we've met.