I am 5’6 in my early 20s and i weigh 90 kilos. Help me out please

In the past three years, I have put on close to 15 kgs of weight and almost 10 kg of that came within the last one year. Due to some family issues and job stress, I have developed the habit of emotional or stress eating. I don’t have any willpower, but I hate the way I look and feel all the time. I work at a corporate job and end up sitting at my desk for hours. I am not in a place where I can just get up and go for walks alone during the day, I also end up working for 8 to 12 hours a day and cannot dedicate time for gym as I don’t really have Any time during the day and when I do go for gym, it just burns me out mentally. I have tried to work out during the mornings, but I genuinely cannot find the energy and as a Flat, I really hate working out. can somebody please help me.