Raising Teenagers Survival Tips

I'm making this page about Raising Teenagers Survival Tips because...I need help or some great advice! I look at my teenagers face and I miss that sweet 4 year old who sung Barney songs and told me he loved me all the time. Now I am looking at or should I say looking up to a teen with facial hair,zits and sometimes a bad additude, Barney songs no longer come out of his mouth instead I hear Arrowsmith, Guns and Roses and occasional Ozzy Ozborne song! And of course a 4 letter word slips out! I blame that on locker room!