Why did he ghost me then come back?

This guy I used to talk to (wasn’t so good at English) we use to talk and get to know each other through text. He was telling me stuff like I look good and for me to call him. So i asked him if he wanted to meet he said “I want to but not yet.” So then he was like if I could meet him in London sometimes, but that didn’t happen. So I just left it and he suddenly started ghosting me but still liked my pics. I forgot about him after as it hurt me that he was obviously ignoring me. (Which meant he obviously didn’t want to meet me) Then a month ago I posted pics of myself on my insta story and he commented on both of them saying “nice and nice one.” I then said thanks. After he messaged me at midnight saying “hi.” And he was asking me to call him so I did. He was then telling me that he wants to meet me and stuff I said to to him “I don’t know I’ll see.” We we’re also flirting a bit on the phone. He then messaged me asking if I can go to his house to meet him and gave me his address. I told him I can’t go to his house cause it’s inappropriate. So he asked me “what do u want?” I got confused by this and said “why u asking me this?” And he was like “hah I don’t know.” So I asked him “what do u want?” And he just put “you.” He was telling me stuff like what I think of him. Why did he suddenly come back to me after ghosting me?
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+1 y
Also he was like he needs to see me
Why did he ghost me then come back?
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