hesitation - n. nervousness or uncertainty

massage - n. rubbing or pressing someone's body in a way that helps muscles to relax or reduces pain

interact - v. to talk or do things with other people

privilege - n. a right or benefit that is given to some people and not to others

spine - n. the row of connected bones down the middle of the back: backbone

hire - v. to use or get the services of (someone) to do a particular job

comfortable - n. feeling relaxed and happy : not worried or troubled

topic - n. someone or something that people talk or write about: subject