Grandpa

[Hilltop]

I'm on year 5 living on the farm but have no idea how to get the candles to light around grandpas grave,I have 2 alight,

 

[imnvs]

Give the shrine a diamond. Grandpa will evaluate you once again and you may get more candles and a reward.

 

[Elenna101]

Yes, as imnvs said, put in a diamond to redo Grandpa's evaluation.

If you want to know how the number of candles is calculated, you can check this wiki page.