Some Advice Please

What would you call a young female that has a baby daddy/boyfriend that she sleeps with/lives with him 4 almost 9 yrs now. But she has a single male friend on the side(a crush from the pass b4 her boyfriend came along). She says nothing happen yet. She's been chilling and talking to him. So she says. She's feeling both of them. What should she do???? Any advice. Idk. What to say to her....