Do not marry 7 types of men:

1. A man that can not provide for you.
2. A man that is not Muslim.
3. A man that does not pray.
4. A man that is not capable of loving you.
5. A man that is not a man.
6. A man whose character and deen do not please you.
7. A man who does not love you for the sake of Allah, rather loves to show you off and for you to reveal your beauty to other men

via The Real Beauty Of Islam Nikah-marriage