Hi QSuzie3324,

I'd like to join the others and welcome you to bpdfamily. I'm glad that you have found us!
My boyfriend told me he just can't understand how I could possibly feel guilty after all he has done to me and my daughter.
I'm sure that you're bf is a wonderful person and I agree with
once removed you were married for 14 years it's going to take time to put all of that history behind you. You were close to each other and you helped him out. I also agree with
Beneck a pwBPD need someone to take care of them and they can illicit feelings of guilt.
Anyways that statement is almost like a "get over it" statement, everyone is different, some people are more introspective while others move quickly through life and are not comfortable being still with their thoughts. My point is what works for one person may not work for the next it's not one size fits all.
Many of us here go no contact or minimal contact for a period so that we can detach from our pwBPD and heal from the experience so that when we hear from our pwBPD it doesn't have the same intensity or zero intensity when we hear about them. I'd like to propose this to you, this is something that I do with my ex, I don't share anything personal with her, I just focus on the topic of the kids, if anything falls outside of those bounds I don't respond back.
Maybe think about focusing on just the topic of your 8 and 3 year old and if he asks about how it's going with your new bf or asks to borrow money - it's not a topic that you'll discuss. You have already told him that you won't lend him money you could explain to him that you're only going to talk about the kids. I assume that your divorce is finalized - do you have legal matters to settle between the two of you? Eventually you'll feel less bad each time until eventually its not even a thing any more.
You might find this board interesting as well when it comes to coparenting
https://bpdfamily.com/message_board/index.php?board=10.0 How is co-parenting going by the way?