Maybe it takes something you used to want in your past, to point out the goodness of what you have. Maybe we get bored with stuff because we put so much importance on things that are new, and as soon as the novelty wears off, we forget what we liked about it in the first place. Nothing can ever stay the same. So why do we expect it to? Instead, we should just enjoy it for what it is, without ever taking it for granted.