What's a little thing that someone might do to distract? They might not even be aware of it. They might not even notice it when they're watching a video of themselves. Well, one thing is this. People's tongues flick out sometimes. The other thing that happens as they get thirsty, their lips get dry and lick their lips, and it looks horrible.
On video on especially a large TV screen it can look a bit lascivious, shall we say? So my recommendation, drink plenty of water before you do any media interview even if it's radio. Just drink water so you don't get so parked. If it's a long TV show talk show. Certainly Have some water pleasant but try not to flick your tongue out. There's been some very famous American politicians and talk show host to have this particular issue and when other people are mimicking them.
That's what they'll do. They'll have their tongue come out, didn't hurt their careers but all things being equal. Keep your tongue in your mouth when you're on camera.