My brother asked me to take care of my sister-in-law and nephew before he died. My parents encouraged me to spend more time with my sister-in-law, but I was taken care of by her. How can I help you be

My brother asked me to take care of my sister-in-law and nephew before he died. My parents encouraged me to spend more time with my sister-in-law, but I was taken care of by her. How can I help you better? Your most important task at present is to study hard and have a good future forever, so that you can take better care of your sister-in-law and nephew when they need it in the future. Now you can care more about them in your life and do more things you can. The days ahead are still long, and you will always be useful.