If you are annoyed by work, analyze the aggravating factors and consider whether there is an opportunity to eliminate them. If yes— it needs to be done. If not— you should think about changing the company or the field of activity. Give yourself a couple of months to prepare to make savings, monitor the job market, take courses, etc. You can prepare in advance for an interview for a new job with the help of tips on the site
https://jobsandcareer.tips/high-income-skills/ [jobsandcareer.tips]. It would help if you did not ignore such a symptom as constant irritation — it is in your power to change the situation for the better.