1266 and love
1266 in love: the first digit, 1, stands for making the first move; the last, 6, for devotion and looking after each other. Between them sits 2 (closeness and give-and-take). The doubled 6 puts the most weight on devotion and looking after each other.
Under its root, 6: love as responsibility taken on willingly. What 6 means in love →