The Type A and Type B personality theory (or Type A and Type B behavior pattern) divides the population of humans into two groups, based on their personality characteristics.
People who fall under Type A exhibit characteristics such as being impatient, excessively time-conscious, insecure about one's status, highly competitive, hostile and aggressive, and incapable of relaxation. The Type B personality, in contrast, is patient, relaxed, and easy-going. They are also more creative and imaginative, inclined to self-analyze and evasive of stressful situations, and bad at coping when found therein. (from Wikipedia online dictionary)
And then there's the Type C personality that has a consistent orientation to the Lord Jesus Christ. He has become the source of inner peace, hope, wisdom and daily guidance for this individual. Type C individuals have come to realize that they really can't cope without a vital ongoing relationship with the living Christ!
John 15:5 "I am the vine, you are the branches. He who abides in Me, and I in him, bears much fruit; for without Me you can do nothing.