How do you think you will change when you are a few decades older?

Wherever you are in life, but particularly for people still in college or just starting out in the work world, do you think you will behave differently when you are a few decades older?

Please indicate your age or approximate place in life, and say a little about what you are like now. Then, how will you change over the decades? In what ways will you be different? What will stay the same? —Look at the topics if you need a hint about aspects of yourself that might consider for this question.