"You will never be completely at home again, because part of your heart will always be elsewhere. That is the price you pay for the richness of loving and knowing people in more than one place." Think this is so true since I met my friends in Canada :)
Your are your 'selfish' years. It's a decade to immerse yourself in every single thing possible. Be selfish with your time and all the aspects of you. Tinker with shit, travel, explore, love a lot, love a little and never touch the ground.
Sigh this is so true though. My dad is so overprotective and pessimistic he barely lets me out of the house as is. I can't even sleep over at my best friends house without him trying to pick me up at 7 in the morning.