From three different articles:

“Type A is the good student. They try not to upset order; they dislike disruption and confrontation, and as a result try to stick to rules as much as possible and do things perfectly. They are reliable and have great tolerance and endurance. With a tendency to overanalyze, they are worrywarts and fret about things that might go wrong if things aren’t done properly. When coming upon an unknown bridge, they would take time to make sure anything and everything is 100% safe before crossing. Paying much attention to other peoples’ emotions means they are quite acute to their own feelings, which get easily hurt.”

“These conservative, patient, considerate people are a little hesitant to trust people.  They follow social order and customs. Being a natural introvert, these perfectionists punctually get the job done whilst not making waves or hurting anyone’s feelings. Their reserved nature sometimes is misinterpreted as uptight, stubborn and obsessive. Cross these types of people only with a solid exit plan.”

“You are a sensitive person. You’re easily hurt from even small matters, and are unnecessarily sensitive. You think in your own way, and often misinterpret and misunderstand situations. You often hide your thoughts, but come across as a nice, considerate person. You like romantic ideas, and can get caught up in a fantasy world. Unexpectedly, you are a stubborn perfectionist…”