Love are something very unpredictable. It comes unexpected and leaves even more unexpected. But to those who can keep their love, cherish it, when you still have it. Because once you have lost it, you would either suffer a massive pain until your new love comes, and that new love is also very unpredicted. 

They had it, but lost it. Yet, they found it again, even if it wasn't real, wasn't reality, their love was real enough to be theirs.