How to stop cheating

i do not know how to stop cheating because of security purpose . i believed if i have one person soon he will leave me and then i will have no one to turn to or to give me what i need . please i need help... urgent!!!!!!!!!

You need to have trust in people. If that's really how you feel. Then stop cheating and just have guys you talk to on the side. So it's not cheating because you're not doing anything with them, but they are there just in case