I'm going to dump my bf based on his personal quirks and beliefs
Do you think it has anything to do with your personality and upbringing?
Yes, I've had a very complex life and I've had to overcome many obstacles on my way.
Everyone has some quirks and you need to be more patient and understanding with him. That is not a reason to break up with him.
Yes, it is. His religious beliefs reveal that he's a weak person so I don't like him anymore.
If you differ in attitudes about issues that are deeply important to you both, and not just quirks, it might be time to reconsider the relationship. You need to sit down together and have a long talk.