I am so relaxed today. I was kind of resentful about being on call on a holiday, but I like it because being on call makes me not feel obligated to do anything else. If this were just a normal day off, I'd feel obligated to do certain errands and household chores and studying right now. But instead I'm just like "I'm on call. See, I'm being productive!" and I don't feel obligated to do anything else.