In need of advice!

I’ve been dating my partner for two and half months now. I specifically let him know that communication is big for me and key. For the last two weeks I feel as though he’s fallen off. Good morning text stopped and the frequent calls. To me it’s way to early in the relationship to just stop. He is a truck driver and i understand he’s driving but if you can spend time on social media y can you just call or text me. But I text him yesterday morning and he read it and didn’t respond. If i call he usually will pick up. I’m just so annoyed Bc it makes me feel unwanted. Is it me ? I don’t ever bother him I’m also not clingy. Just two weeks ago he left me waiting with his dinner. Till 11pm till I called and asked y he left me like that and he said that he never said he was coming over. But that’s a lie Bc we had talked about how we were going to have dinner together ugh I’m frustrated!