Customers will want to talk to you if they believe you can solve their problems.
Go to humorous events at comedy clubs and watch laughable movies.
Take more chances than you dare. You'll make more sales than you expect. That's the formula.
Use your CRM to retain customers.
Lunch should consist of at least 1/3 relationship building talk. If you don't have time for business talk, it was a very successful lunch.
Positive attitude is the foundation of your life - and the determining factor of your ability to serve.