It's all in what you remember. Smiles and voices can fade over time no matter what you do...so you should try hard to keep in your heart how the good times felt. How wonderful they were. How much you love those who've gone. Those kinds of memories will keep you happy, if only a little, when the hard times come.
[Video]
A picture would be wonderful, Elicia-chan.
[As for forgetting...]
It's all in what you remember. Smiles and voices can fade over time no matter what you do...so you should try hard to keep in your heart how the good times felt. How wonderful they were. How much you love those who've gone. Those kinds of memories will keep you happy, if only a little, when the hard times come.