I stopped after two (see below)
#tweetyour16yearoldself white stilettos with skinny jeans will NEVER be in fashion
#tweetyour16yearoldself dont sleep with him he's not going to talk to you tomorrow let alone be your boyfriend
when I realised that I wouldn't give myself any other advice than the route I took.
It has made me what I am today. But I live in fear that one day someone may tell.....lol