A. you can rationally treat everything, but too rational can let love life lack of warmth, romantic lover will leave you, can't stand must learn to enjoy love.

B. many friends that get along with your lover's time, let the lovers misunderstanding between both of you don't care about your feelings, to spend some time on valentine's.

C. do you think of face above all else, can at any time one lover do not lose your face, let the other side doubt whether you treat this feeling, the passage of time will angrily away.(Psychological tests /test/)

D. because you are a perfectionist, so lover feel pressure is very big, and you also got tired, might as well try to change myself, might live easier.