To gain rapport with a subject is very easy. All you need to do is subtly copy a few of their actions. This sounds rather simple, and it is! But it is also very effective. The key point, as with the subliminal message, is to be as subtle as possible.

The human mind is split into two very different sections. The conscious mind, which is responsible for all our conscious thoughts and decisions, and the subconscious mind, which regulates our autonomous activity.