It depends on how bad that person is tarnishing your name! Only you know how bad he's making you look around town and only you will know when that boundary has been crossed. (like I usually leave dumb shit alone, until I found out a guy was going around letting different store managers know what I do on my free time, in order for him to get a job over me?) He got his ass beat....


But yea, and to how to handle it. You can "own" someone in multiple different ways these days. If what he's doing warrants an ass beating, plan it out, and don't act cocky and let everyone know you're about to beat his ass, and do it. Or if you know he's a punk and you rather take the less dangerous and more mature approach, chump his out out in front of everyone in a mature way! As in let him know you're not down with the BS, you will beat his ass if he keeps acting :insert age: , and to obviously grow the fuck up, walk away! If he rushes you from looking like a dumbass, punch him, with all your weight, in between between the tip of his nose and top lip, or go slightly to the left or right and hit him in the jaw! ALL YOUR WEIGHT BEHIND IT THOUGH.....

Basically, knock his ass out......