What Is Your No. 1 Dating Don't?

updated 02/09/2009 AT 01:00 AM EST

originally published 02/09/2009 AT 01:00 AM EST

"Never go on a first date on Valentine's Day. Too much pressure."
—JENNIFER MORRISON

"Being on your BlackBerry during dinner. That's a big one."
—SOPHIA BUSH

"No Google stalking. We should be waiting to learn intimate details of someone's history, and instead we have to pretend that we don't know."
—GINNIFER GOODWIN

"Don't ever be the one to say, 'What are we?'"
LAUREN CONRAD

"No question, be yourself on that first date. Don't sell them what you are not really about. It's exhausting."
DREW BARRYMORE

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