Mine started at 7/8 and lasted till I was about 12/13, it went away or at least was just about non existent until about a year and a half ago and I am now 23 almost 24.
Mine started at 7/8 and lasted till I was about 12/13, it went away or at least was just about non existent until about a year and a half ago and I am now 23 almost 24.