The four red hearts means the person will marry you if you propose! I hope this is the person you wanted to marry :D
You first need somebody to like you four hearts then the harvest sprites come by you house.
Which Harvest Moon are you playing? You can marry Nami in Harvest Moon: A Wonderful Life, A Wonderful Life: Special Edition, and Harvest Moon DS. The way you get married is different depending on the game. For A Wonderful Life propose with the Blue Feather when Nami has Four Hearts in her Diary. For Harvest Moon DS you must complete all the marriage requirements. Which are: Upgrade your house twice Buy the double bed See all four heart events Have a Red Heart with her Rescue at least 60 Harvest Sprites After that you can propose with the Blue Feather.
If you mean marrying her, you keep giving her flowers every day until she has four hearts for you. (you can check this in that plant in the Blue Bar) You then propose to her with the Blue Feather when she isn't working.
you need four hearts first is black then purple third blue and then the last one is red
You can get four chickens/ducks per chicken shed you won.
After you get either Celia, Muffy, or Nami to fall in love with you(check diaries for 4 hearts), the harvest sprites will give you a blue feather, which you propose to them when the have four hearts or they will not except. Also, you will need to still give them gifts until the next year(you propose in fall, keep up your gift giving until winter is over and it is Spring first). Tell me if you have any questions, and when you propose :0)
When the Harvest Sprites give you the blue feather it means that they have realised you have four red hearts. You then give it to that girl and you get married on Spring 1 the next year.
Harvest Moon: A Wonderful Life: Check her Diary. It is hidden in a plant in the Blue Bar. Four hearts is the maximum. Harvest Moon DS: Her Heart Color shows how much she likes your character. It goes Black, Purple, Blue, Green, Yellow, Orange, then Red. If you want to see the exact amount of LP she has equip the Love Bangle.
Four Hearts was created in 1939.
The Four of Hearts was created in 1938.
The black heart doesn't mean anything, it is just there for decoration. If you look at all the other girls' diaries it will have the same thing. * For more help check this website: http://www.gamewinners.com/gamecube/HarvestMoonAWonderfulLife.htm hope i helped, ~Little_sis8896
After you get the Blue Feather propose whenever Marlin gets four hearts in his diary and once you've done his heart events.