thats some fucked up shit fella dont confront her catch her out women will always try to lie there way out of a situation (no offence to you honest women im sure u exsist

)
and remember if shes lied to the other fella and he dont know about you its not his fault however if he knows rip his arm off and feed it to him
hope it all works out for you it aint nice and tbh dont look good