You don't, you're making a mistake here
You can't constantly help people by putting your needs away, it'll eat you up and destroy you
You finally need to start thinking about yourself and doing what's best for you
You also need to take care of yourself
It's not selfish or bad for wanting to have the best for yourself
Animation can always be done other time
You really need to start thinking about yourself
You're important, you matter, way more than the animation
Don't think otherwise, because it's not true