Did I do something wrong here ?

I ( F23 ) am in love with this guy ( M24 ) whom I met in my college. We have been in on and off relationship mostly because he ghosts me and connects back after 3-4 months of time span. He had to join his office on site, before that he came back in city and we decided to spend quality time together which turned into getting involved intimately. After that he went to his work place. I was texting and calling him but then completely ghosted me. His post comes in my feed which clearly states that he is enjoying travelling but doesn't even have time to contact me ? What you guys think about this ?