What is the overall practice in the team? Does everybody write good descriptions and nobody reads them, or only a few of them write good descriptions and nobody

What is the overall practice in the team? Does everybody write good descriptions and nobody reads them, or only a few of them write good descriptions and nobody reads them? Because if it's the latter, there's your problem: even those who write good descriptions do not expect a change request to have one, so they don't bother looking.