Of course. If you know the rule (take a gift when you visit someone) then it's easy to follow it. Likewise, if someone is sick, give him medicine, let him rest, etc. All very straightforward.
The hard part is being caring / emotionally responsive when there aren't clear rules. For example, there have been several times when my wife was upset and said, "Can't you see I need a hug?" No, of course I can't--you need to tell me!
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"Donkeys live a long time. None of you has ever seen a dead donkey."