This comes off as SUPER clingy and somewhat creepy. Not everyone has the time to talk to you every second of their day. Be considerate and understand that maybe he’s just busy or isn’t in the mood to text or talk. Nothing is more annoying that someone nagging about a simple absence of a text. It’s also a huge turn off, considering the fact that you seem kind of desperate. Just keep the clingy texting talk to a minimum, and give him some space and allow yourself some space.