Please recommend some tips for relieving stress?

Deal with life: If you're in an impossible / grossly unfair / abusive situation, get help getting out by whatever means. Lean to manage your time and relationships, getting rid of what you don't need. You can't please everybody. Learn skills. Learn to relax, but "dealing with stress" by closing your eyes and doing nothing is of limited value. Much of stress is good -- it drives you to be effective and fulfilled.