Student or Learner
1. When I was in school, my teachers used to call me as “radio” because I loved talking to others.
Could you please tell me why I cannot say love talking?
2.To improve my English, I start listening to AM radio and television programs.
In the above sentence why I cannot say “I started listening to AM radio and television programs.”
Please help me out on this and tell me which area of the grammar I have to refer.