Pick one

Hello, my friend is in a situation where he has a 5 month old girl that he loves. He is currently in a relationship with the mother. But also has had a relationship going with another girl. Baby mama 5 years and on and off with other lady for 10 years. It seems as though he loves and cares for both. And is scared to leave baby mama due to him not seeing his daughter every day. He finally has completely fallen for this other lady but not sure how to end things with baby mama on a good note to try and keep his relationship with his daughter that he loves. I want to help. I can see he is struggling everyday but lives in fear of not being with his daughter.