It sounds like you value your work and prefer to use it as a reason to avoid social gatherings during the holidays. It's important to set boundaries and prioritize your own well-being, even if that means missing out on certain traditional gatherings. It's good that you have a job that you enjoy and that can provide you with a valid excuse to decline invitations when needed. Remember to take care of yourself and do what makes you happy, whether that involves spending time with family or focusing on your career.