Antiwork

I have a white collar job in tech that is 'good.' Pays good and good benefits, and I like my boss and team. But I don't think I can do it anymore. It's manageable during less busy times, but when it's bad, it's really bad, and the pressure gets so high. It got really bad again recently and the anxiety has made me sick for days. I can't take it. I'm not cut out for this. I don't know who is. I want to get a new job and I'm putting feelers out, but I'm worried it'll just be more of the same anywhere I go. Or maybe it'll be worse. I really want to start a business selling my crafts, but that won't pay the bills or provide health insurance. Has anyone else been here? What did you do?