worried about my kid............

[charlie_the_tuna]

so my wife follows my 17 year old on twitter and he posted something like ' I hate every aspect of my life'.
guys, this kid has it all. he's tall and lean and muscular. a natural athlete. blond hair, blue eyes and just every parents dream. does well in school. his friends were coming and going all hours of the day and night, until a few weeks ago. now I don't see any of them. I know he smokes weed. probably a lot of it but what do you do?? I smoked weed and there wasn't a dam thing my parents could do about it. he works and makes ok money for a 17 year old and he seems to have drive. knows what he wants to do. will be getting his license in a few weeks. wont open up to either one of us and gets angry if we ask him questions. man, this parenting thing is tough.