1613 and love
1613 in love: the first digit, 1, stands for making the first move; the last, 3, for flirting, talking and play. Between them sits 6 (devotion and looking after each other). The doubled 1 puts the most weight on making the first move.
Under its root, 2: pairing and balance, with self-erasure as the risk. What 2 means in love →