I have a friend who regularly ignores my messages - it’s not that she doesn’t respond, she actually doesn’t read my WhatsApps and leaves them on delivered. Friend (Jen) acts as if I am her best friend when I do see her (dropping off kids etc). 2 weeks ago, DDs met up and I heard about Jen’s husband’s new job (he’s been out of work for a bit), so I sent a WhatsApp saying congrats to your DH, sounds like a great opportunity. I got a message back immediately saying thanks, let’s meet up for a coffee or dog walk. I replied with a couple of options for dates. She hasn’t even opened the message. This is not the first time she has done this - which is why I hadn’t been in touch for a while as she hadn’t opened the message that I sent in October until I sent the congrats one. Am I being unreasonable to think this is incredibly rude and how should I handle it? And why do people do this - does having lots of unopened messages make them feel popular or something?