You know the saying, 'Give til it hurts,' but who's getting hurt? Is your generous heart bleeding itself dry for some worthy cause? Is your effortless output causing the receiver great pain? Stop to adjust an imbalance.
You could be rough or selfish, and still leave anyone you touched begging for more. These days you lead a charmed life of attractive power and beauty for its own sake. If you weren't so nice you'd be dangerous.