[suggestion] manual trigger class

I'm currently facing a issue with mobile devices

I want to have tooltips automatically disappear after 3 seconds. I'm toggling hint--always with js onClick and after 3 seconds to make it appear/disappear

The problem is that it remains visible because the element is :hovered. I can't have another class toggling the visibility/opacity of after&before because i'm sacrificing the animation

a possible solution would be implementing a .manual class with a toggle .is-hint-active class

any suggestion?