If you’re feeling frustrated with someone on eHarmony, there are a few things you can do to block them. Blocking is a way to protect yourself and your time on the site, and it’s an effective way to get rid of people who are causing you problems. To block someone on eHarmony, first go to their profile page and click the “Block This User” link next to their name. You’ll then be prompted to enter a reason for blocking the person, and they won’t be able to contact you or see your profile anymore. ..