I am loving a girl Monika more than 4 years and from last 2 years I have a sexual relationship with another girl who loves me and she knows that I love Monika but she is loving me. But monika doesn't know that I loved her and now what should I do?Whatever I talked to monika is below...
Chat speak was deleted
And from then she is not talk to me. When my girlfriend reads this all she said that she hates me. I don't know what to do I just want to know what should to do?

I don't know what to do I just want to know what should to do?

Find some one else, and don't cheat on them.

Should I leave the both girls

Yes, as they deserve better than someone who cheats on them and the next relationship you have, keep it in your pants around anyone who isn't your spouse