the bees may sense your lack of "zen". not to worry. it gets better with time. i used to listen to my mp3 player so the buzzing did freak me out. a few stings and you'll realize that (for most people) it's a survivable experience. if all else fails, a good swig of your favorite beverage helps
you are invading their home. try not to do that more than once a week if all looks well.