Jeez! I'm not that bad! But I do have a host of things I have to do for overnight guests. Disposable ear plugs, a noise machine (generally playing running water), or I advise the person I'm with to download some sleep aid apps. I have a couple that play white noise or stormy weather (love that last one. I sleep like a baby under the sounds of an approaching thunder storm.) If all else fails, I will simply tell my sleep partner to just wake me up if I'm snoring too loud. I know I snore & it won't offend me.
Now, stealing blankets, that's a whole other thing...