WhatsApp is a rather confusing messenger. So many conventional symbols and designations, as in it, perhaps, nowhere else. All these ticks - gray or blue - intra-chat notifications and chats backups only complicate its perception by ordinary users. For this reason, the majority simply cannot figure it out on their own, and they are forced to look for the answer to their question on the Internet. Fortunately, help has been found - for example, the answer to the question of what to do if you are blocked on WhatsApp.