If yr freshly-minted ex is a total buster, block TF out of them, delete your message history (if yr prone to look back at yr old texts), and put all the things that remind u of them into a box under yr bed. Spend a month moping, reconnecting with all the people you love, and live in grief. Then start dating yourself -- go on walks, hit the club, have a lovely homemade dinner, get a new vibrator, watch the sunset, read a book in the park. Make promises to yourself that you don't break, those are the most important