Usually give dad more time to communicate, but also know what dad is most worried about. You should reassure dad and take good care of his health. "You were injured and left your family behind." How sad your father is when you are in poor health. I think you should understand what to do in the future. Let yourself communicate with your father in a healthy and sunny state, and let him not worry too much about you. Life will get better gradually. I wish the whole family happiness.