Being the best you can be doesn't happen just by luck. It's the environment you create that will help you elevate yourself to be the best version you can be.
Sometimes we find ourselves in situations where negative people can impact how we feel and act. The environment you create for yourself is crucial in helping you develop the winning mindset. If you can't find people to engage within your work then find them elsewhere.
Listen to podcasts, engage with positive like-minded people on social. Limit the interaction you have with negative people and create an environment that will elevate you to be the best you can be. There are many things that fall outside of your control but there are many things that fall in your control.