Is he deceiving me?

I met this guy on Instagram last year March. He messaged one day saying he liked my profile and that he would like to get to know me. His messages were very intense. His profile seemed legit too. ( he had video la of his family and plenty of genuine pictures). I live in London and he live sin Canada. We talked for like two weeks. In the beghe was literally making me feel like he couldn’t wait to come and visit me in London, untill he started to go mms slow replies and short answers and ignoring me even for days, making me almost doubt if he was catfishing me. But mainly I was angry and disappointed because in the beginning he was showing quite intense interest and texting me all the time. So I decide to block him. He had been block from last year until last week. He reached out to me through Facebook , by telling me that he made a fake account, just to look for me and he was wondering what happened why I was gone and the he was and still is very intrested in get to know me and he had a goal of coming to see me in London. I explained him that I block him because I was thinking he was a fake account ( even if honestly I was more disappointed in his lack of communication than anything else). So I unblocked him and started to talk again on Instagram and even swapped numbers and talking via WhatsApp. He really made me feel like I did him wrong and that I might had lost a chance for something really special. It’s been a week since we have been talking again and besides the first day when he reached out to with intense messages of happiness for have found me on Facebook and claiming his interest,the same thing is happening, but this time it’s worse because it’s happening AGAIN and I feel like I was right about distancing him. When we talk I’m always the suggesting topics or asking him question about him to try to get to know him and he gives me real plain answers that don’t even make the conversation flow like a conversation between two people who both are interested. I mostly feel like I’m interviewing him and I’m a recruiter. He never talks about him or give anything away about him unless I ask him. Besides how are you, he doesn’t ask me anything, unless it’s me asking him a question and he replies and says “ what about you . Plus yesterday I messaged him in the morning 10 am ( London time) and he replied me today 4 am ( London time) with just saying : “Sorry for long ass reply but I had to work overtime. I’ll be off this next few days so we can catch up” what should I reply him? I’m very disappointed and feel deceived. Despite me being the one who initiates conversation, He hasn’t had trouble giving replies in a normal time frame at least. This is were I really feel like”why would he want to come back in my life and act like that? “ Tho we sent each other Voice notes,He hasn’t even suggested a phone or video call yet. I’m feeling deceived again my time wasted.