I'm leaving in 9 days and I'm not nervous at all.
If it's my time to go in 9 days or 50 years, what's the difference?
ETA: Looking back at what I just wrote it sounds a bit flippant, so let me clarify. I guess I'm just saying, without getting too deep, that I feel this life is only a journey anyway, towards a destination. I love life and try to life it fully, but in the end, I don't think I'd change plans because of the possibility of a threat. If there were a direct threat that could affect my actual plans, I'd probably change them, but otherwise I won't live my life in fear of what might or could happen.