What is why does it say accept friend on snapchat after i deleted them?

It can be confusing to see the "Accept Friend" button on Snapchat after you've already deleted someone. Here's why that might be happening:

• They deleted you: If the other person deleted you from their friends list after you deleted them, Snapchat's system might still show the "Accept Friend" option. This is because, from their perspective, you are still the one who initiated the removal of the connection. So, from their point of view, you're not friends, and so it shows that you need to accept their request.
• Snapchat glitch: Sometimes, temporary glitches or bugs in the Snapchat app can cause the "Accept Friend" button to reappear. This is rare but possible. You might need to clear your cache to resolve the issue.
• They created a new account: If the person created a new Snapchat account using a similar username or contact information, Snapchat might be suggesting you add them again.

In short, seeing "Accept Friend" usually means either the other person removed you as well, the app is experiencing a temporary problem, or it's a completely new account from the same person.