Not let my family annoy me this holiday

I’m about to spend four days with a bunch of strangers… my parents and my brother and sister-in-law. While other people might have great relationships with their siblings and parents that is not the case for me. That’s not to say that we fight a lot… I simply have nothing to say to them. But considering that my brother always has plenty to say, it’s seldom noticed that I don’t say anything at all. Sigh, I don’t know how I will manage to keep my cool.