I wonder a lot.
Other times I think about what it would have been like to have grown up in a different era. What would I have been like if I'd grown up when my parents did? Would I have been able to survive growing up during the war when my grandparents were young adults? What about if I was born in a different country?
This probably explains why I don't sleep well at night.
What decade would you like to have experienced and why?