Watching porn makes it easy to develop unrealistic expectations of what a potential partner enjoys during foreplay and sex. For example not all women enjoy getting their clit and labia slapped by a dick during sex. If you see it often often enough in porn, you start to think that that's something you should do.

Staying away from porn for a bit also helps you to enjoy your partner more. The images of naked pornstars don't invade your mind quite so often when you're with your partner. This can make sex and foreplay with your partner more pleasurable.

Your ability interact with folks you're attracted to also improves when you ease up on the porn. You're spending less time on your device or computer and more time talking to actual human beings.