I love you is often said... showing that the other person cares is always shown but a lot of partners doesn't try to realize one thing because they are just too focused on just tryin' to see what's being shown by their partner but forgets to say "thank you" and appreciate the little or simplest things their partner is tryin' to show or is lettin' them feel everyday.
Just a patt on the shoulder, a touch, a hug or a smack on the chick or a kiss would already mean so much.
So, love is appreciating. Learn to appreciate.