we have been together for almost three years. his has been push pull and crazy for almost two. real bad lately. what do I do?
alc,
First, take a look at the lessons to the right of the board, particularly the first ones. They will help you understand more about BPD.
By going NC to protect yourself (though you did what you felt was right at the time), this may have triggered her abandonment fears. While a boundary, NC is more of a tool for detachment. Has there been no communication on either side? Maybe a
brief text to reach out might be in order. Leaving this in limbo, it will likely remain there. Digest Lesson 3 which covers the communication tools. Armor up with knowledge which can help reduce conflict.