Talk about a time when you had to make a difficult decision.You should say:-what you had to do-why you consider it as difficult, and what the outcome was-if it changed your life-and explain how you felt about it.

Talk about a time when you had to make a difficult decision.
You should say:
-what you had to do
-why you consider it as difficult, and what the outcome was
-if it changed your life
-and explain how you felt about it.