It is haraam for a man to be alone with a woman who is not his mahram.


In the name of Allah , the Entirely Merciful, the Especially Merciful.

It is haraam for a man to be alone with a woman who is not his mahram. 
The Messenger of Allaah (peace and blessings of Allaah be upon him) said: “No man is alone with a woman but the Shaytaan is the third one present with them.”

(Narrated by al-Bukhaari, 9/290; Muslim, no. 1341; Ahmad, al-Musnad, 1/222 and 346).