I’ve also been called too sensitive (by, you guessed it, bullying types... I can also echo Tisha’s experience of being told not to take things personally, when it was clear to me that it was personal). I agree people who say that, generally, don’t really care how they make others feel but also don’t like being called out on it.
I am sorry you weren’t treated well by your former friends, and I hope in future you will be able to find better people to hang out with.