how to delete instagram chat from both sides?

There is no specific method to delete an entire Instagram conversation on both sides, but you can likely delete individual messages by following these steps:
On the Instagram account that you want to delete the conversation from, open the message thread and click on the message you want to delete.
On the message’s details page, select “Delete” from the dropdown menu next to “Message.”
Confirm your decision by clicking on “Delete.

Yes, it does.

In iOS, go to Settings -> Messages and scroll down to the bottom. Tap on the three lines in the top left corner of the screen and select “Delete All Messages”.

Instagram messages disappear for a variety of reasons. Messages can be deleted by the sender, forgotten by the recipient, or lost in transmission. If you send a message and it doesn’t appear in the recipient’s inbox after a few minutes, it’s likely that the message was deleted.

Yes, the other person will know if you turn on vanish mode.

Blocked people on Instagram can still see past conversations if they have the Instagram app installed on a different device.

To Unsend a DM, open the conversation and click the three lines in the top right corner of the message.

Instagram does not have a “vanish” mode, but there are various ways to hide posts from other users. For example, you can block someone on Instagram, or set a privacy setting so that only you can see the post.

There are a few ways to screenshot Instagram messages without them knowing. The first way is to use the Instagram app on your phone and open the message you want to screenshot. Once the message is open, hold down the power button and select “screenshot.” Another way to screenshot messages is to go to Instagram’s website and click on the three lines in the top left corner of the screen. Then, select “screenshot.

There are a few ways to tell if someone is talking to someone else on Instagram. One way is to look at the conversation bar at the bottom of the screen. If someone is talking to someone else and has a green conversation bubble, it means that they are currently in a conversation. If someone is not talking to anyone, their conversation bubble will be blue. Another way to tell is by looking at the people in the photo.

Direct messages on Instagram typically stay up for around 24 hours.

To go into vanish mode, you need to press and hold the power button for at least two seconds.

Vanish mode hides all of the content of a view, making it invisible to users. This is done by disabling the visibility of all components in the view, including any controls and content.