Making phone calls easier for introverts

Many people (especially introverts) do not like making phone calls to get business, chase up payments, deal with outstanding issues or any number of business related matters. Is it an introvert issue,or more general? Is it procrastination due to the "fear" of making the call? This week I interview Anthony Stears, the Telephone Assassin, for tips to make those phone calls easier for introverts. You can contact Anthony at https://www.anthonystears.co.uk/ For other matters relating to introverts in business visit https://introvertinbusiness.co.uk