"I got in touch with my agent and told him I wanted to start going out on things again"

Tina Yothers is most likely referring to her acting career. She is revealing her desire to start auditioning for functions again. This might indicate that she has actually been taking a break from acting, or that she has been unsuccessful in her recent attempts to land a function. By getting in touch with her representative, she is taking the effort to return into the acting world and start auditioning for roles again. This could be an indication that she is feeling more positive in her abilities and is all set to take on the obstacle of auditioning once again. It might also be an indication that she is feeling more inspired and identified to make her acting career a success. Whatever the reason, it is clear that Tina Yothers is all set to start going out on things again and is taking the needed actions to make it take place.