He lied to my face

So last night I had a job interview which I was extremely nervous about, my partner dropped me off and said he was just going to a pub until I was ready to be picked up. I just found out he lied to me and actually went to the strippers, he spent all our money that we have left and he knows how against it I am. Some girls are okay with their partners doing that but I'm not. If you are in a relationship you don't go and pay attention to other women while your girlfriend is trying to get a full time job to pay for us. I confronted him and he just doesn't seem to care. I'm torn, what do I do 😔