Please stand in my shoes

Could anyone tell me what is the difference between kepo and concern. In my own dictionary, a kepo person only sees a problem, and a concerned person hope the problem can be solved. So, my dear friend, don't say I'm kepo. Never try to use jerk words on me, it doesn't work, because I'm indifferent.=)Never judge someone until you walk a mile in their shoes. By that time, you're a mile away and you have their shoes. hahahaha and they'll be a mile away with barefoot. Cheer~