" 

 ==Possible bad faith== 
 What is your rationale behind accusing  for sockpuppetry, and if it's legitimate, how come you haven't bothered to file a report to WP:SSP?  Continued back and forth tagging of the user's page and talk with false accusations of sockpupptry can be envisaged as lack of WP:AGF, WP:TROLL, and WP:HA. I suggest talking it out first.   /  "