If you have ever dated a co-worker, a recent Valentine's survey found that is not so unusual.
The survey conducted by Harris Interactive revealed that 39 percent of workers have dated a co-worker at least once over the course of their career.
Still, only 30 percent of those who had dated a co-worker said the romance led to marriage.
The survey also found that most co-workers had dated a peer, but three in 10 admitted to dating their boss or someone else above them in the hierarchy.
Meanwhile most people said they were open about their office romance but 35 percent said they kept their romance confidential.
The online survey of more than 4,000 workers was conducted back in November.