Heartache. Real. True. Pain whether the loss is a death, end of a relationship.. Some things are difficult to overcome. Your life may go on, but you may never stop loving that person. And I don't stop loving YOU :(
English is an expansive language, anyone who has seen the size of an unabridged English dictionary can tell you that. It's also a language that's ever changing and evolving, so of course there are some words that fall out of favor and are hardly ever used, but maybe it's time to bring some of them back!