Egypt is generally a safe and friendly country to travel. Egyptians on the whole are very friendly - if you are in need of assistance they will generally try to help you as much as they are able.
Egyptian men will make compliments to women; do not take offense if they do this to you. Men shouldn't be worried, either; if they do this to your partner/daughter, it will be nothing more than a compliment, and hopefully won't go any further than that.