Decide in your heart of hearts what really excites and challenges you, and start moving your life in that direction. Every decision you make, from what you eat to what you do with your time tonight, turns you into who you are tomorrow, and the day after that. Look at who you want to be, and start sculpting yourself into that person. You may not get exactly where you thought you’d be, but you will be doing things that suit you in a profession you believe in. Don’t let life randomly kick you into the adult you don’t want to become.
Listen to the people who love you. Believe that they are worth living for even when you don’t believe it. Seek out the memories depression takes away and project them into the future. Be brave; be strong; take your pills. Exercise because it’s good for you even if every step weighs a thousand pounds. Eat when food itself disgusts you. Reason with yourself when you have lost your reason.