“Maybe he/she doesn’t have his phone on him?”: You know this isn’t true.
The battle is yours alone but you are never a lone warrior.
We are only given one life to live, and as morbid as it sounds we can die 30-50 years from now or we can wake up and die tomorrow.
Your twenties are a time of going new places, seeing, and trying new things.
Responsibility equals freedom.
Your detailed plans for the future.