At 18: Your friends will be your BFFs, no doubt about it.
At 25: You've lost some along the way, but you have at least 10 to go out dancing with.
At 30: You count them with one hand, but they are basically family.
2.
The relationship with your body:
At 18: You can eat pretty much anything without worrying too much.
At 30: They were right, everything falls.
At 18: You can't wait to finish school and get a full-time job.
At 25: You start to build your career.
At 30: It's where you spend most of your day. Including weekends.
At 18: You still believe that love is forever.
At 25: You've had your heart broken at least once.
At 30: Love? What love? You just want someone to help you live through the winter.
At 18: You go wherever your buddies go and sleep anywhere.
At 25: You want to explore the world and everything has to be an adventure.
At 30: You need the beach, a comfortable hotel, and a mojito in hand.
At 18: You have all the energy in the world for it.
At 25: You do it to stay in shape.
At 30: You pay for the gym every month but haven't actually been in it for the past two years.
At 18: You still live with your parents and your room is your hideaway from the world.
At 25: You live with your best friend and share leftovers all the time.
At 30: You get to run around your apartment naked without anyone freaking out.
At 25: Your friends start reproducing and you want nothing to do with that.
At 30: Your biological clock won't shut the fuck up.
At 18: The more, the better.
At 25: You get drunk on special occasions.
At 30: It's your best friend.
10.
The relationship with your parents:
At 18: You fight with them all the time. They just don't get you.
At 25: You call them before any important decision.
At 30: You are turning into them.