Only if they are mortal, and even then they can live a few decades if you don't start a rebellion or the weather is being bad, or there is an invasion.

[Well, technically even then, but uprisings and other violent situations as well as periods of starvation for whatever reason just shorten the average lifespan significantly.]

And you can help them to not die sooner by being silly if you stop them from being silly.

[Silly, among others, including walking around alone in potentially dangerous areas with a face that looks like they are contemplating jumping into the river.]