Love will not always wait. Sometimes when you let go of the chance and let it pass you by, there is a possibility that you won' find that chance again. Sometimes we are too confident that the things that will make us happy will always be there not knowing they will not last forever.
So if you have that chance now, do it, so that you will not have regret in the end, because you tried your best. Love is the most amazing thing in this world. It really makes this world go round.
P.s But sometimes its the most painful thing :(