Answer: Consistency is key to achieving goals.
Explanation: When there is an established schedule, the person has greater ease in following it and complying with it since when seeing it embodied, he knows that he has a responsibility. When there is a schedule for training, the person knows when to execute it and how there is a control and that leads to its realization more easily.
Those people who train and take it seriously have a set schedule. Schedules allow for order and when things are ordered people have a tendency to execute it.
Answer: Anxiety around crowds can happen to people who have issue's with claustrophobia. It can also happen to people who are not comfortable around a crowd of people. Being shy however, is different. People can be shy around a crowd of people, but they can grow out of it or they can make a change to not feel as shy.
I hope this is helpful. :)