Sadness can slow you down, and make you really think about your life, your feelings and the people around you. It can help you keep sight of your relationships and dreams.
Being sad doesn’t mean you are not coping with a situation. Rather, it helps you come to terms with that situation and move on. It is an important emotion that can help you adapt, accept, focus, persevere and grow.
Your dad is busy remodeling your basement. He accidentally drives a nail through his right hand with a nail gun. Therefore, you should call the police, asking for an ambulance immiedietly. If ye didn't get help, his hand might become amputated.