A Moment of Weakness

I skipped my morning run today. My mentor said it's a non-negotiable rule for me to stay in shape, and he trusts that I'll follow through without needing him to check on me every day. But this morning, I just...couldn't do it. It felt like a betrayal of his trust, and myself. I'm usually so strict with these things, but today was different. Now, all I can think about is disappointing him, and feeling small for letting myself down.