Answer:
It's basically just when one person sends a message to another, but there's actually a lot more to it than that. There's the sender, the message, and the recipient, and they all play a role in making communication work. But even with all those pieces in place, communication can still be a tricky thing to get right. We can communicate through phones, text messages, emails, etc.,
I actually had a hard time learning about it, and i guess it'll get worse....