On 6th of Spring
In Harvest Moon: A Wonderful Life Muffy does not have a birthday. Nobody does. In Harvest Moon DS Muffy's Birthday is Summer 5th.
Talk to Celia Everyday, Give her items she loves, Do her heart events, and take advantage of her birthday.
ALL 101
there is no green heart event.
TO marry Celia you must have at least 60,000 LP (red heart)
Celia will tend the crops with her two companions during the day, and at night she stays home.
If you don't marry celia, she marries marlin instead. ~JLD
summer the 5th
Winter 16th.
After your married, keep her love points over 60,000 for 30 days
There really is no true advantage to liking her, except for the fact that she is adorable.
30,000 and over.