Meaning and Difference

Does making a difference give one's life meaning?
What if the difference is negative?
What if the difference in changing someone's life from normal to a misery?

Maybe one must find meaning in doing the little things; adding value by doing the things too small to make a difference on their own. Maybe we need a collective effort to add value.

We tried something new for tea. We used guten free pastry, because bready stuff makrd C sick. We'll have to see if this makes a difference.