Have you ever closed a deal and felt worse afterwards? Is your client poisonous? Is dealing with him more than you can bear? How much discomfort does a salesperson have to endure? And when does it become detrimental?
Here is a tip from my experience: Don’t give up just yet. Show resilience. Take it as motivation. I’m going to get this client. I can do this. I’ll grit my teeth. I’ll find something positive in him.