yep, none of those are verbal yet through non-verbal communication, the message is relayed. Some people prefer words over actions but i prefer actions over words. Truly actions speak louder than words rin naman eh. Even without saying a word of affection, the non-verbals can back you up.
This week, i learned that non-verbal communication differs from one person to another and not all gestures stand for the same meaning. It sort of taught me a practical lesson to never over-analyze gestures of people, which i tend to do most of the time.