How can a religious Muslim woman who wishes to marry and protect her chastity, and who has reached the age of thirty and suffers from a lack of marriage opportunities, overcome her attachment to men while being careful not to fall into sin?

The questioner is advised to do the following: Thank Allah for the blessing of faith and steadfastness, not despair or lose hope in His mercy, have a good opinion of Him, be patient with trials, remember that this world is worth nothing compared to the Hereafter, and occupy one's time with what is beneficial to avoid the whispers of Satan.