Friend of 16 years (m) and myself (f) recently stopped talking- his decision not mine. It was over a social media post- don't want to mention topic as could be outing, but it was a popular talking point from Tiktok a couple of months ago and sparked many views and discussions. We clashed over the two sides of the coin and he took it really personally and basically proved my point tbh, whilst being rude to several of my friends as well. He blocked me then messaged my daughter that I'd 'turned into a monster' and cut me off. I'm understandably devastated, but now more angry that he acted like this. AiBU to think that there's more to it than just this? That's he's been insincere for a long time? That he's harboured judgy thoughts about me in the background and thinks so little of me that he was a gutless wonder who couldn't tell me so face to face? That I'm stupid feeling so betrayed? YABU was reasonable in how he cut me off YANBU I deserved better than that after a long term friendship