Her diary is on the bed in tha attic of Vesta's house.
To raise her hearts you can just give her a flower and an egg from your chickens everyday. You can just give one of them if you dont want to give both.
I'd managed to have her accept my proposal by the beginning of Summer of the first year.
Hope this helps
x
All brands, logos, and product names are trademarks or registered trademarks of their respective holders.