How do I have difficult conversations with clients about missed expectations?

Most salespeople put these conversations off until resentment has hardened on both sides. I've found the opposite works better: deal with problems early, directly, and without getting defensive. Start with what actually happened, just the facts, no blame. Then own your part, even if it's small. The client expected a feature by Tuesday and it's Wednesday? Skip the excuses. Tell them what happened, when they'll really get it, and what you're doing differently next time. What makes this work isn't groveling. It's respect. You're treating the client like someone whose time and trust matter, and they can feel that. The conversation is uncomfortable because you care about the relationship and your name. That discomfort is the sign you're doing it right. A lot of clients will respect you more after a hard talk handled honestly than they did before the problem came up. It shows them you're reliable when things go wrong. And that's the foundation of long relationships and referrals.