Gravitation cannot be held responsible for people falling in love. How on earth can you explain in terms of chemistry and physics so important a biological phenomenon as first love? Put your hand on a stove for a minute and it seems like an hour. Sit with that special girl for an hour and it seems like a minute. That's relativity.
The most difficult thing for spiritual seekers to do is to stop struggling, striving, seeking, and searching. Why? Because in the absence of struggle you don't know who you are; you lose your boundaries, you lose your separateness, you lose your specialness, you lose the dream you have lived all your life. Eventually you lose everything that your mind has created and awaken to who you truly are: the fullness of freedom, unbound by any identifications, identities, or boundaries.