It's important to exude enthusiasm to keep students interested and engaged. 

Many times we make-up worst case scenarios that don't happen. Therefore, try not to be your worst enemy. 

It's important to have an open door policy and create an environment where students feel that your approachable. Also, recognizing when you need to allow a student to vent is important. 

You will have students with different needs. It's important to pay attention to each student and make sure the learning environment is suitable for everyone. 

It's ideal to create an environment where students feel welcomed. Also, it's important to provide a clear picture of what the class will entail and detail straightforward expectations.