Dealing with your trainer can be challenging for a trainee.The best advice I can give is to hang in there. It's only a short stint. It's difficult to share a small space with another person, no matter who it is for weeks at a time. Try your best to get along and be professional.If your trainer is jeopardizing your safety, don't hesitate to ask him to change his/her behaviour. Don't hesitate to report the behaviour immediately to a superior.