One day you’re wondering aloud about the direction of your team after they’ve traded their closer, the next you’re on a different team in a different league. Life, as the memes — Bryce Harper pronounces it may-mays — said a few years back, comes at you fast. It’s an exciting time in Flushing. Fans in Citi Field let the Mets know how they felt when the club fell behind Washington 4-0 in the first inning of last night’s matchup with the Nationals, but the “Let’s Go Mets” chants replaced the jeers when the home team scored a few innings later.