"I've never reacted well to other people telling me what to do"

This quote by Tom Selleck suggests that he is an independent thinker who values his autonomy. He does not like to be informed what to do by others, and instead prefers to make his own decisions. This could be since he values his own opinion and judgement, and does not wish to be influenced by the viewpoints of others. He may likewise be wary of being controlled by someone else, and instead prefers to be in control of his own life. This could be because he is a strong-willed person who is confident in his own capabilities and does not wish to be limited by another person's expectations. Ultimately, this quote recommends that Tom Selleck is an individual who values his self-reliance and does not like to be told what to do by others.