Sexual orientation is an extremely sensitive topic in Egypt and some other countries in Middle East. If you are gay, do not show that to everybody.
might be approached by men pretending to be gay, only to be lead into a hotel and then seriously threaten with blackmail. Word of advice, you don’t want to be accused of that in Egypt.
How to avoid: be discreet and don’t let yourself be bullied. If you meet anybody you like, take your time to get to know them.