Ya I think everyone has been through this phase. Love is a beautiful thing and is absolutely necesary thing but it can be destructive too if you are not concious enough. The concealed love is the most dangerous one. Usually it is a good idea to always say what you feel but there is always something called "the right moment". If you miss this right moment you might never get something that could actually change your life. SO until you think the right moment has come you have to suffer. Ya I know the heart beats strangely, your feel you are imprisoned by some invisible force and the world looses its meaning. So all you lovers be patient till the right moment and when the right moment comes dont waste even a moment to express your feeling. But there is another trap there too if he/she accepts your proposal. Once you have achieved the thing you dearly wanted you tend to disvalue it. Never fall in this trap and try to give a descent shot towards the relationship cause that could be the one you were looking for. It takes more than just love to sustain a relationship. It is a road of pain to first get love and sustain it but it is more than just worth it so do fall in love.