@suzzeeb
Welcome!
I have been dealing with a frequent cause of the symptoms you mentioned these last few months, which is complex PTSD. I knew that I had experienced abuses in my childhood, especially neglect, but had no idea that they had caused so many problems during my life (long life).
Shame and low self esteem are two of them but mostly the way one relates to people and tending to isolate oneself. I started to listen to the many videos on YouTube and already have noticed a big change, just by education myself with trauma experts.
One thing I found out is that counselling often makes it worse or at least does no help much. I have had some in the past and it did little to help. Actually it is hard to find really good trauma ones and even more so, ones that understand family dynamics where there is a narcissist in charge and the victim is scapegoated.
I was amazed to discover that any abuse long term in childhood causes actual brain damage and the good news is that one can recover from it with psychotherapies and body work. This is why just talking does not cure it.
Meanwhile I did find that b vitamins have always helped me, as they help brain function, especially b1 and b2 and eating a 'clean' diet has gone a long way in helping me cope.
I do pray for you that the Lord will bring you information that will show you what is causing your problems and put you on the journey of recovery. A chat with your doctor about this cause might get you help if indeed it is at the root of it.
If not. there is plenty of help out there to do some biohacking to find the cause which the medical establishment miss like b12 deficiency which does not always show in testing.
Also look at the Crappy Childhood Fairy (I know) who says she believes in God but may/may not be Christian but at least she has high moral standards.
God bless!