Wake them up! My partner snores and talks in his sleep. If it gets too much I wake him up and that’s more for my sanity than anyone else’s 😂 I’ve also made sure not to keep quiet around LO since she was born to ensure I could still get things done when she sleeps and wouldn’t wake at surrounding which has deffo worked wonders for us!
My partner could wake up the world snoring, so much so he's now in the spare room sleeping🥺 Hope you get some advice and get it sorted x