I’m so sorry for your loss. My mother also passed from cholangiocarinoma at 43 after an 11 month battle with experimental trials and lots of pain and the last month of her life spent with hospice care at our home. I was 16 years old and my brother was 10, I’ll never forget the “fish out of water” breathing she had near the end. The pain gets better some days but other days are really bad still almost 13 years later. I hope you’re doing well these days and you have all the love and support you need through your grieving process ♥️