The 5 Biggest Lies Guys Tell

Lie # 5: "I'm Stuck in Traffic"
"He figures it's much easier to just say this than to try to explain the real reason he's running late," says John Amodeo, author of The Authentic Heart. "Remember, men aren't as good at communicating as women are." The funny thing is, a guy will toss this line out even if what held him up is perfectly legitimate. Still, you shouldn't let it slide — it's a lie nonetheless.

Lie # 4: "It Wasn't That Expensive"
"Men like toys, and they don't like sensing your disapproval, even if you don't share a bank account," Amodeo says. He could also be dropping this fib to try to prove he's responsible with money, says Barton Goldsmith, author of Emotional Fitness for Intimacy. "He doesn't want you to think that if you do share funds down the line, he's going to blow them all on things like plasma TVs."

Lie # 3: "I'm on My Way"
Guys usually throw you this line when you're making them meet you at some event they don't want to attend — like, say, your family reunion. He's stalling, but he's also being pouty. Consider: He can't exactly refuse to go without enduring serious repercussions from you, and he can't very well throw a temper tantrum in front of your pop-pop. So saying this and then showing up late is his way of gaining a wee amount of control.

Lie # 2:"'I Didn't Have Too Much to Drink"
This lie could point to a serious problem — and we're not just talking about your relationship. If he says it often he could have an alcohol issue, Goldsmith says.

Lie # 1: "No, Your Butt Doesn't Look Big in That"
Look, if you assail him with the question in the first place, you're really just asking to be thrown this all-purpose mollifier. "Every guy has a buddy who's told him, 'I answered this question wrong once, and my girlfriend wouldn't have sex with me for a year,' " Goldsmith says. This is the one safe response he knows, so there's no way he's going to risk the worst by straying from it. If you want an honest opinion, go ask one of your girls instead.