Don't tell your personal matters to your coworker:
Issues, your family arguments as well as personal matters should be kept at home. If you want to discuss family matters, then find a trusted friend. Don't tell your personal matter to your coworker or officemates. Several colleagues will put a beautiful face in front you but as soon as you leave, they say bad things behind your back. If your office staff or workers are asking you questions that are related with your personal background, then you should not give an answer. And the best manner for you to do this is return with the question "why do you want to know?"
Don't be involved with nasty gossip or rumors:
When you hear nasty gossip or rumors, you should pass them right through your ears. If your coworkers ask for your comment or opinion, give a positive opinion that can be best for your career field. In this regard, you should not be involved in nasty gossip or rumors while working at an office or company.
Don't do something like a subordinate:
If you're working in an office or company, you should have to do good work for your respect. According to this, you don't do something like a subordinate.
Always create a unique field that comes with within your coworker. Don't put any emotional weakness that a collaborator may utilize to disgrace. Remember it, professional and personal attitudes are 2 different things. You want to make a personal relation with your colleague but with professionalism. According to this, a good professional relationship with your coworker is appropriate for your workplace. So, keep your personal affection or relationship between your family as well as your trusted friends.
If your boss's manner is suddenly changing toward you, be sure to ask around if anyone has been telling rumors or lies about you. If so, your duty is now to protect your job at all costs. If you obtain negative feedback, then you should accept it respectively. Be sure to continue doing your work ideally as you did before getting the feedback. But, if you receive multiple negative feedbacks from your boss that you are not doing anything or not listening, then it can create a bad impression with your sanity on your job ground.
Don't worry if you have achieved challenges for any official work. If your boss challenges your work and is wondering what you have done, then now you have a bigger problem and you are being challenged. According to this, you should have to make a good impression for your sanity.