Did he ghost me bc I told him my best friend passed away?

|(f27) was seeing this guy (m25) i met at a bar for 3 months. Like all situationships go, he started off with lovebombing and taking me out the movies and texting all day everyday. And of course, we've gone all the way physically. Then, now look back he subtly started to pull away and distancing himself from me such as not liking my ig posting while he still likes other girls', stopped saying good morning and goodnights one day, and stopped asking me how my day was or all sort of questions. Not to mention pushing off our dates.

But last week, it was 3yr anniversary of my friend's passing and i was feeling extremely sad, so i told him im not having a great day myself bc it was 3yr anniversary of her passing. (I rlly dont know what i was thinking, i thought he'd emotionally support me) Then after a few days he started to barely replying to me and eventually ghosted me after i said "it seems like you don't wanna talk to me or wanna see me" i knew this wasn't working out, and knew this was gonna happen eventually, but i wonder if me telling him that my friend d:ed triggered him to shut me down. Was it too much to handle for him that information?

Did he ghost me bc I told him my best friend passed away?
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