If I mentioned how I just wanted some acknowledgement while he’s out busy for a day, but got upset at me, am I the problem?

Mentioned that if I can’t even go a day without him, mentions that I’m not mature enough for a relationship, and states how if you don’t want to date a hardworking person then date a bum who spends all their time with you. Also states when he’s busy he barely looks at his phone. And that there’s a reason why people keep relationship out of work and make it separate. I just thought no Matter how busy someone is they would still have time to talk to you and it wouldn’t be too much to ask for? I stated that I just will leave him alone and will stop bothering him after that. Also it’s not about being ambitious to me that’s the problem.