I am riddled with guilt. I don’t know what it is about June and July that makes my whole spirit go online or to the malls to look for stuff to buy. I tell you, it’s not only because of the mall-wide sales. For the past years, during these months, I almost exclusively buy stuff online and at thrift shops (most of which aren’t really on sale). I’ve also been rummaging through my closets and realize how much stuff I bought is unused. I gave more than 150 things to charity already last week (not counting the stuff I gave last year and early this year), but I think I…