This message is probably already too late, but I would suggest to keep working there. And use that anger, depression, etc as a reason or motivation to change your complete 'strategy'. For example, this strategy: from now on when you speak at the callcenter, it doesn't matter what negative experiences you feel or think, as long as you learn from each experience and aim to improve one small step at a time to get out of that [bubble](https://www.reddit.com/r/Stutter/comments/xr6luy/tips_for_people_who_stutter_advice_on_how_to/). Hope this helps. **Reality-based doubt > use of sense information > solution** **Obsessional doubt > distrust of sense information > more doubt** You can view every mistake or negative experience as a learning opportunity instead.