The body language we experience all the time IRL doesn't translate as well over Zoom, thanks to lag time and, well, being behind a screen. Convey enthusiasm by smiling, nodding, talking with your hands, and sitting up straight. And remember, when you sign on or off, there's no handshake. "Whatever you do, whether that's a wave or a smile, own it," Hirsch tells POPSUGAR. "It's only awkward if you make it awkward."