I tell believable lies that cannot be easily checked, and when they can be I cover my bases to the best of my abilities. For example, I just started working in the UK and I moved here about three weeks ago and, just before my interview, I called a friend of mine and my ex boss (who's also a good friend of mine) and explained the lies I had put in my resume cause they were my references. The odds of them calling were almost nil but it doesn't hurt to plan ahead.
I don't like lying simply because I'm too proud of myself to hide who I am from the world and I just find it exhausting to do all the time, but I can do it when the time comes like in job interviews. I mean, I've been very competent at both of my previous jobs (I was in the army before and they didn't need references, just my passport, lol), so I trust I'll do well and not just ruin whatever company I'm working at, and don't see the harm in lying to work at this places I can function appropriately whilst zooted. It's not like I'm applying for a surgeon's job when I can barely tie my shoelaces!
But yeah, I understand how revealing facial expressions and overall body language can be and I can restrain myself competently, and I'm mentally agile. Also, both of my parents were lawyers (my mom's still alive and working cause if she doesn't move she dies, kinda like a shark, lol) and my dad was pretty abusive so it was ability I had to be good at, lol. 🤷