Being the father of a child with a disability has profoundly challenged me. But it has also profoundly changed me. It has even led to being the first leader of a political party in the UK to job share, with our MP Caroline Lucas, so I can continue to support, love, and learn from, my son. It has changed my idea of being a father. But also what is means to love. How we define success. My values. My outlook. And with my hand on my heart, I am convinced I am the richer for it.