I don't know what to do. My relationship with my mom had become very bad as of lately. She told me that my negativity and bad mood is killing her. The last few days we've been quarelling every time I come home. I immediately try to go to the furthest room or go jogging but she follows me eager to know how I feel. She wants to see me shining from happiness, but it's not for me. I'm very anxious about my mom's wellbeing and asked her to care more about her health. Now she uses that against me in every conversation. She tells me my good mood is her only requirement for her health and that I'm killing her. The curious thing is that I was rather depressed a month ago and since then I'm so much better. She says I come home everyday with only negativity. I don't know what to do. I considered stopping my communications with her or moving away(which isn't really possible). She is the only person I've ever cared about and my very existence seems to be harming her. I could just lie, but I hate it and it doesn't work on my mom. What should I do?