How can you fix a stuck/worn down options button on a dualshock 4 controller?

Over time the options button on my controller has become very worn down or stuck and is very hard to press. It still works but it doesnt make a sound like the share button when you press it. Ideally I wouldn’t want to open up the whole controller, just wondering if there’s something quick I can do to make it work better.
Answers

spacemissing

There is no way to make it right without opening it. If you don't want to open it yourself, have a game repair specialist do it.

Nelson

Continue to use them until they loosen up.