Question

bellringer:
\twenty years from now you will be more disappointed by the things that you didnt do than by the ones you did do.\ —mark twain
what is one thing that occupied your mind today? what can you do to stop letting it take over your emotions? what are some of your short - term goals (the next 2 weeks)?
bellringer:
define \obstacle\ in your own words.
what are some obstacles you have had to face in your life? how did you overcome them? whats the difference between a challenge and an obstacle?

Explanation:

The problem involves self - reflection and exploration of personal experiences, emotions, and goal - setting, as well as the understanding of concepts like "obstacle" and "challenge" from a personal perspective. This aligns with the subfield of Psychology in Social Science, as Psychology deals with human thoughts, emotions, and behaviors, including how people perceive and overcome difficulties in their lives.

Answer:

The subfield that best applies is Psychology (under Social Science).