He wants to work as a barman because he likes meeting people. A good barman has to be friendly and patient. This (нет такого слова wonacute, проверьте исходный текст) is a problem for him, as he loves socializing and he never gets angry. He's recently finished a bartending course in Rome and he's very excited at the moment, as he's getting a full-time job in his uncle's bar next summer.