If I sent a message to someone on WhatsApp and I blocked them, will they receive the message?

Hi Hashem and Rio,Thank for selecting me for your question to answer.Theoretically you could send messages, phone calls, voice notes, pictures and videos to a blocked Whatsapp user. The only time a message would be rejected from sending or wouldn't arrive at that

I am dating a guy who never initiates messages or to hang out. He will text back and hang out when asked but does he actually like me?

Need more information to really go in depth. The answers that are here now (8/28) focused on the first part of the question However there are three ways it goes. He might not be into you (plausible but a bit of logic leap without more info,) he might