It should be "he's a lover/ I need a friend" not "easy lover/I need a friend." The former really makes no sense, plus if you listen that's clearly not what she said. The physical part is good and satisfying, but the relationship is rocky and she is emotionally unsatisfied (she needs a friend, not just a lover) but is afraid to leave because then she'll be lonely ("too much of nothing is just as tough").
It should be "he's a lover/ I need a friend" not "easy lover/I need a friend." The former really makes no sense, plus if you listen that's clearly not what she said. The physical part is good and satisfying, but the relationship is rocky and she is emotionally unsatisfied (she needs a friend, not just a lover) but is afraid to leave because then she'll be lonely ("too much of nothing is just as tough").