I thankfully have never really had issues falling asleep. And I almost always get 4 hours of sleep before waking these days. But that's when my mind starts wond

I thankfully have never really had issues falling asleep. And I almost always get 4 hours of sleep before waking these days. But that's when my mind starts wondering if I'll get back to sleep. I've heard the advice to get up if you don't fall back asleep but from the times I've tried I don't get a second sleep. Instead if I continue to lay in bed I have a descent chance of getting some additional light sleep. I haven't tried instrumental music but my concern is that I'll start tracking the songs having been played and not being any closer to sleep, that's at least what I end up doing with similar solutions.