Programming Skills Depleting

If it is true especially in computer science, if you stop using a language in a short time you will see that it has changed that is handled in other ways, that other libraries have appeared, and you will feel like you can no longer fit, but the truth is nothing more to be updated of course hahahaha, but that costs and takes time so it is better to try to avoid something specific and develop in it, the best possible and be as up-to-date as possible, in computer science you cannot cover everything you have to dedicate yourself to a specific area Ok