The best thing to do is put it behind you and move on.
While most of us agree it’s perfectly acceptable to unfollow an ex on Instagram—“It feels unhealthy to be bombarded with photos,” says one editor—many were skeptical about completely removing an ex from Facebook.
“For some reason, unfriending feels more extreme and aggressive,” explains one editor.
Once you’ve found someone that you’re serious about pursuing a relationship with, delete your profile.
The best rule of thumb is to treat everyone online with the same dignity and respect that you’d like to be treated with.
And don’t ask other people for their personal details.