Feeling Overwhelmed: Divorced, Jobless, and Facing Sister's Cancer - What Should I Do?

I lost my father when I was 17 and was raised by my mother all these years. Last year, I lost my mother to COVID. I am the only child and don't have any siblings. I am 36 and not married. I don't have a boyfriend, neither am I in a serious relationship. After my parents' death, am being pressured into marriage by my relatives but I am not ready. I am in touch with a few cousins and friends but I don't feel any better talking to them. I may be wrong but I feel that they're either too sympathetic or trying too hard to be positive and cheerful. It's hard to explain to anyone how I am feeling right now. There are days when I feel completely alone, lonely and wish I had a sibling or someone who would understand me without having to explain anything. My colleagues are supportive but I am not able to focus at work either. I tried taking a few days off but there is a void and sense of loneliness that I am unable to overcome. I don't know how to make sense of this situation. Can you help?

Sir, I am a BTech MBA student with close to 20 years of experience in IT sector. I have climbed the ladder in corporate and currently working for a reputed MNC. I earn well. Few years back due to a severe health issue, had to undergo surgery and now struggle with my health due to loss of a internal organ. My energy levels are down and I am unable to focus and thrive in my job. At the same time, my marital life is full of misunderstandings and has no peace. I am not blaming anyone here but I am assessing my situation. Due to all this, I am more spiritually inclined towards salvation. However I have my parents, child and family to finish my responsibility. Basically I have lost the drive to work due to my poor health and all the stress in life but at the same time need money for family, medical expenses and parents. I lost my previous job due to being not committed and finally was fired because I did not live upto the expectations. I managed to get another job but here too I am unable to deliver due to all the issues in my life. (health, marital, lack of focus etc) I am 45 now. I tried yoga, and few other activities to boost my health. My doctor claims that I cannot work like before due to my health issue and my mind is very much oriented towards spiritual studies but I have a family duty to do. Can you tell me how should I handle all this ? I wanted to add more and hence re-submitting the question again, I love being alone with myself, I dont like people, crowd, and I am afraid of them, I want to be left alone and away from everyone. I am a normal person but I somewhat feel unnecessary to mingle and speak to people because everyone is just gossiping or talking politics or talking some irrelevant subject or conversing about someone else, providing opinions and perceptions, which at the end of the day leads to nothing ? Hence I avoid people and interaction unless it is into spirituality. After aligning to spirituality, i feel like functioning in this existence has become difficult because everything is just a play and a game and everyone's karma is dissolving or creating for their satisfaction of desires. This too is hampering my career,

I am 55 years old women. I have been married for last 29 years. It was arranged marriage. I am working in Govt. sector. I have a son who is 28 years and married settled abroad. However, my marriage life was not good from the beginning. My husband has physically & mentally abused me several times. As I wanted the relationship, I accepted him. Now, after all trauma, he has felt the house after some fight. This is not the first time when he has left the house. We are not legally separated. I am staying with my father who is 80 years old. I don't want to be a burden to my son or my father. I am having health issues. Now that he has left me and son is far away, what should I do? One of my college friend (only) met me after 31 years. He is also separated and emotionally travelling in the same phase of life for past 10 years. He wants to share rest of his life together. However, due to my past experience, I am unable trust anyone or to forget my past life. I feel very lonely and depressed always. Pl. advice what I should do at this stage of life?