Leader full of humanity. They value relationships with close people such as colleagues and family very much. Once someone becomes a friend, they will never abandon them and will take care of them endlessly. With a down-to-earth atmosphere, they are easy to approach and enjoy lively times with everyone. People with blood type O or born under the sign of Cancer are skilled at showing kindness to others, so the bonds with their friends deepen the longer they share time together.
Also, when it comes to love, depth of emotions further increases. They will go all out for the person they like and love them wholeheartedly. They are possessive, so they may be controlling at times, but at the same time, they feel affection when being controlled. They have a strong sense of being one with their partner and their desire for marriage is particularly strong.