First, be serious. A serious man is the most attractive, and he is particularly dedicated to his work.
Second, be careful. Knowing the warmth and coldness, knowing the joy and disgust. Give you what you want.
Third, there is thought. Don't ask, everything is arranged.
Fourth, reliable. Reliable and responsible, nothing is rare.
Fifth, gentleness. Can provide a solid arm in time when you are depressed and sad.
Boys with the above specialties should be liked by girls!