Stephen Paddock, the killer who murdered dozens from the 32nd floor of a hotel in Las Vegas, was well-off with seemingly no complaints in the world. And yet he carried out the worst mass shooting in American history – a tragedy that caught his own brother by complete surprise. Guys, if you are walking without a band of brothers, you are in danger. Loneliness is an absolute epidemic in our society. We need others to draw us out, to hold us accountable, and to build us up.