When we fall in love, we allow someone else a peek into our crazy patterns, habits, and behaviors. When love is right, these little things don’t matter because we accept them as part of the person we love. But when things are on a downward slide, the little things that used to make them “lovable” or “unique” become annoying, irritating, and the cause for fights. When things they say or do become cause for blowouts, your relationship is nearing its end.