A guy said he will not just disappear, but have not contacted since a week ago

I have only started talking to a guy I met online. We have been talking every day, day and night, for almost 4 hours. We started talking last December but problems started February but it was about some other thing. In the last few weeks of February, I was having problems with his frequency of communication and I have confronted him so many times to which he would say he is just busy and his mind is elsewhere. He’s a very self-disciplined and responsible man, so I believe him when he said he’s busy with work. He said I am the only person he is talking to, I don’t know if I should believe that. He claims he had only one long-term relationship and that was in 2013. Since then he had been by himself, trying to heal from his trauma and had only started going out last August or so but only met up with one woman he said he was not invested in. I don’t know if I should believe that.

Lately, he’s been acting douchy. Like he puts me up for expectations that he will call but he cancels. In fairness to him though, before the problems of cancelling this week, he would set me up for another time and our talk will be just like the usual.

One time, he didn’t text me early, which is unusual for him. I was so disappointed that he didn’t call. When we got to talk the next day, I accused him of being a manipulator, that he’s messing up my head. I was trying to gauge his reaction and deny my accusations, but he didn’t react to that, I couldn’t get him to. He was just listening, but I thought he was stupefied, I don’t know. I asked if he has anything to say, he reasoned that he didn’t call me up because I told him I will be in the province and the internet connection may not be as good. So he was waiting for me to explain my situation, which I did not. I was calm after and we talked like we usually would. Then he told me that the following week he will be so busy with work and family. His family is leaving the US for Asia for good. I thought this was stressing him out although he said it doesn’t affect him. He’s Asian living in the US. His brother and sister-in-law are moving to Asia for good. I thought this affair would throw him off because he doesn’t have any other relatives in the US, and although he has lived in the US for a long time, he claims that he feels “foreign” to the land. He keeps his relationships small. I don’t know if that matters to what is happening now. I have not heard from him for 6 days now. I feel lost. I have been trying to reconcile the words and actions but I am having a hard time. He says he likes that we have “blind trust”. The thing is, I don’t trust him. It’s really difficult to because although he claims to be communicative, it’s just not as transparent as I would like. I don’t know if he’s ghosting me because he couldn’t confront me that he doesn’t want me anymore and he was just making up all these excuses of being busy.