The problem is that he expected you to understand his non-verbal communication.
Some friends and couples are so good at non-verbal communication that all one partner has to do is give a look and her friend or partner knows exactly what she is thinking.
She moved into his embrace in a non-verbal response that pushed all but one thought from her mind.
Communication involves the non-verbal shows of affection to each other as well.
All test subjects take two initial routing tests: a vocabulary test and a matrices test (which assesses non-verbal reasoning).