What does WhatsApp look like if someone has blocked you - briefly?
If someone blocks you on WhatsApp, their profile picture will no longer be visible to you, and any messages you send will only show one checkmark (indicating they were sent but not delivered). Additionally, you won't see updates to their "Last Seen" or "Online" status.
What does WhatsApp look like if someone has blocked you - in detail?
When someone blocks you on WhatsApp, the changes in the app's interface and functionality can be quite noticeable. The most immediate difference is that your messages to this person will no longer show a single check mark (which indicates that the message was sent), nor will they show two check marks (indicating that it was delivered). Instead, you might see only one gray check mark, which typically means the message was not successfully delivered. This is a strong indicator that you have been blocked.
Furthermore, your attempts to call this person via WhatsApp will fail. The call will ring once and then immediately disconnect, displaying a message saying "Call ended" or "Your call did not connect". You won't be able to see the profile picture of the person who blocked you anymore; instead, it will appear as blank or show a default icon.
Additionally, any messages from this individual that are stored in your chat history will no longer display their profile picture next to them. The status updates of the person who blocked you will also be invisible to you. You won't see any new status updates, and if you try to view the existing ones, WhatsApp might display an error message or simply show a blank screen.
Lastly, it is important to note that WhatsApp does not notify users when they have been blocked by someone else. Therefore, the changes mentioned above are the primary indicators that you should look out for if you suspect that you have been blocked on the platform.