My ex blocked me a year later?

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2 mo
Last year he started ghosting me so I blocked him on everything. He then contacted me through his mom and then later on my birthday with gifts. He was practically homeless before so I assumed he found someone to live with. After that day we still haven’t spoke a year later. I seen his new page on fb I didn’t block that one. I came back a few days later and found he blocked me. I know I shouldn’t care lol but I do. Why would he block me a year later and we aren’t friends or talked.
My ex blocked me a year later?
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