As much as it feels C & B spend their lives posting on Instagram, very little of what they post is actually about them as a couple, so as many people have said, we don't know what goes on behind closed doors.
They may have been unhappy for a while, maybe lockdown got to them or maybe they split on a whim. If B has taken H I am sure it's for a good reason, just hope C gets to see her as often as possible!
As far as commenting on C's looks goes that is way too far in my opinion, and not what tattle should be about! She obviously uses the ott lashes and fillers to make herself feel better, and whilst it isnt my cup of tea she isn't harming anyone x