Complex sentence: Charlie then explains to Viola that she wants her to stay, too, on one condition: if Viola accepts the boundaries Charlie needs, if she is present at any family event, and if she treats her children with love.
Split into simpler sentences: Charlie then explains to Viola that she wants her to stay too. On one condition: if Viola accepts the boundaries Charlie needs, if she is present at any family event, and if she treats her children with love.