I think therapy would be a good idea. I had breast cancer with lymph node involvement. After a double mastectomy and lymph node removal I had relied on my oldest daughter (24) to listen and help me. The 4 other remaining immediate members of my family in the house chose to try and act like if we don't acknowledge it, it's not there. Looking back I wish I had gone to a therapist and not put this burden on my daughter. I think it's a lot to put on a loved one and with a therapist you can openly express your thoughts and fears. I wish you the best🌺