1, with your other half do at least a long-distance travel.2, go to the library to sit one afternoon, read my book,don't talk to each other, after coming out again.3, have a romantic candlelight dinner. No matter you wash dishes or cutting, open a bottle of red wine, there is no hurry to wash the dishes.4, buy a doll, give it a name, travel will take it.5, with the other half of your going to nightclubs, pretended not to know each other, chat, don't laugh.6, to see each other when grew up.7, while a meteor shower on the hilltop and make a wish.8, to an orphanage or a nursing home, two people to donate money, not sign.9, to take care of a plant or a small animal.10, in front of a loud fart. If you do not, it is difficult to walk together for a lifetime.