A guy used to talk to himself all the time , so someone asked him why do you talk to yourself only , all the times . He said that I like to talk to intelligent guys only.
There you go! I always have conversations with myself via PM. People at first thought it was weird (i.e. Shikra having a conversation with Shikra), so I made another ID (Sohail A) and now I talk to my other ID :)