Taken from this book:

It is extremely rare for young men, when driven to suicide, to attempt
it a second time if the first fails. When it doesn't cure life, it
cures all desire for voluntary death. Raoul felt no disposition to try
it again when he found himself in a more painful position than that
from which he had just been rescued. He tried to see the countess and
explain to her the nature of his love, which now shone more vividly in
his soul than ever. But the first time they met in society, Madame de
Vandenesse gave him that fixed and contemptuous look which at once and
forever puts an impassable gulf between a man and a woman. In spite of
his natural assurance, Nathan never dared, during the rest of the
winter, either to speak to the countess or even approach her.