Your first name of Costain has given you inspirational, idealistic, and dramatic qualities. These expressions of nature inspire your poetic and artistic inclinations, for you sense their harmony and experience placidity. You do not appreciate being taken for granted. You are inclined to be suspicious and to build situations out of proportion, perhaps the way someone looks at or speaks to someone you care for; you tend to look for hidden meanings and innuendos. Yet, you dislike crowds and stressful circumstances. Your delight in mystery and your sensitivity to things you do not understand could draw you into occult studies or religions. Being sensitive, you do not like to be on your own for too long. You feel the silence and it makes you nervous. Your quick temper can flare up suddenly and be over as suddenly, leaving you very sorry for any suffering you have caused. You may experience health weaknesses in the lungs, heart, or nervous system because of your high-strung nature.