Does actions speak louder than words?

Yes! Actions speak louder than words. Actions are more revealing of one's true character since it is easy to say things or make promises ,but it takes effort to do things and follow through.
In this idiomatic phrase, what you do is more significant than what you say.
What you do has a stronger impact on people than words alone.There is a difference between the two, people oftentimes more likely to believe what you do than what you say. The things you do show your true intentions and feelings more clearly than what you say, because when you say actions speak louder than words, you'd rather believe when you see it.