Anyone who has been cheated on in the past will be all too familiar with that gut-wrenching feeling you get the moment you find out.
It's a mix of betrayal, deep hurt and blood-boiling anger as you try to process the news, and depending on how you catch your partner's infidelity, screaming matches can ensue or silent tears fall.
There's no easy way to find out that your partner has been up to no good, but one man has certainly been met with one of the more unusual conundrums, as he's caught his girlfriend in a lie thanks to his own secret.