Is watching porn the same as cheating?

a lot of it stems from poor self image and woman feel that they aren't good enough for their guy because he feels the need to watch other naked women.....I am a woman and I will watch porn time to time.(Once every few months)..most of those times are with my fiance...You sound young so just be careful porn can be addicting like alcohol or any other drug. I have known people to become desensitized and they can not have sex with another person unless they have a porn on. Just remember those girls in that porn are acting 99.9 percent of the time. They make a lot of money to pretend to like the sex they are having with strangers.