Deep, deep in wonderful and everlasting love, warm in the embrace of someone who can read your mind, paired with the single matching soul in this vast universe, already happy knowing that the rest of your days will be spent as part of a team of two, in happy and everlasting bliss, until your final loving moments? Great. Stay home and order eleme. Valentine’s Day is not for you. For the rest of us, who need to prove something to our partners and imperfect selves, there’s these, a whole galaxy of ways to buy credit in this game called dating: Valentine’s Day dinners (and other things to do) in Shanghai.