I come in contact with a few people each day who give off too much negative energy. They complain constantly because the coffee is too cold, or the stapler doesn’t work, or someone else has it better than them, etc, etc, etc. While I try to remain serene and positive, eventually the constant complaints begin to wear on me. Any ideas on how to block this negative energy? It’s mainly coming from co-workers and family members so these are people I really can’t completely ignore. Thank you for your thoughtful answers.