I know it's not a good idea to bring up exes while in the beginning stages of dating, but what if you are let's say a year in, dating a HVM (still have to keep vetting though!) and want to casually mention a memory that involved a ex, or reflect on a situation that happened in a previous relationship — is that still a big no no?

I ask because I've only been in one relationship thus far (twas 5 years ago) and it was... a lot. I like using that relationship to tell funny stories of my ex and how stupid he was to warn other women of certain behaviors but also just because I love telling stories in general and pulling personal anecdotes. There are also some good times with his family and good memories that have shaped who I am now. I also appreciated my ex answering questions I had about his ex — as it helped me know about him and also helped me piece together certain behaviors of his later on (gave me a lot of clarity)

I tell my current friends horror stories and just regular ones of my ex-friends... could I do the same in my next relationship? I wonder? Or do I just pretend he never existed?

I can't remember if the handbook mentioned to never ever mention your exes, but I'm curious if anyone here who are/have been in LTR and have spoken about each others exes and it went okay and not used as a weapon against you. How did it go? And do you use it as a vetting tool? If so, how?