A few things it's perfectly acceptable to do...

• Cry when you watch The Titanic (even if your a boy)
• Open that really expensive bottle of pink champagne you were given for your birthday, on a random Thursday because you can't be bothered to go to the shop
• Get pissed off when he/she doesn't text you back for AGES
•  Dance to Britney Spears/ any other cheesy music, when everyone is out the house while miming along
• When your out on a date to do the 'I'm reaching for my wallet but secretly praying you'll pay' move, only OCCASIONALLY though.
• Spend all day thinking about that boy/girl you like
• Madly stuff as much food as you can down your throat when you order a takeaway, much to your regret later
• (controversial) To have sex in a car
• Get really annoyed when people don't say thank you
• Stare at that window cleaners/ builders/ waiters ass
• To be drinking a glass of wine at 11am

and the final one for today:

• Get very jealous when you see him/her talking to that other guy/girl on Facebook/ text messages