"Always Say Yes"
Growing up we were all told to tell polite little white lies ("yes, the fruit cake is lovely," "sure, I'd love to go out clubbing on a Tuesday night," "you're fine, I'm not mad at all") but there is no way in hell that all these little white lies are good for your mental health. So, just say no: I don't want to eat that, I don't want to kiss you, I am staying in tonight.
[Photo via @punkrock.hyena]