Is It Illegal To Date A Coworker? Under US law, dating a coworker is not illegal, and any rules or restrictions enforced by your employer regarding fraternization and dating people at work are employer-specific, rather than mandated in law.

Are coworkers flirting?

Laughing at your jokes. Maybe youre just a great comedian, but laughing at all your jokes is a good indication your coworker is flirting. Similarly, if theyre always trying to make you laugh, its another strong sign. If their jokes include sexual references and innuendo, the indications are even stronger.