I don't want to get into anything identifying my boss has picked at everything I do and it got so bad I was feeling suicidal. I tried to leave and resigned and was asked to reconsider by higher up and I did but bullying started again now and I don't know what to do. I've been there 15 years new person 1 year. I flagged their behaviour which is when this started. Other people have had issues too but it's being ignored. Should I quit? Stick it out? I work in an office.