Hi
It sounds like by not inititiating texts and not talking to you it is the push-pull/approach/avoidance----the avoidance or push phase of this.
In BPD language, was she upset over your accident (triggering the unrealistic fear that an accident could = losing you?).
She is still attached, as she still answers your texts. Maybe she wants to soak in the effort from you (talking, texting) as a test,while siitting back and not initating texts herself
Shatra
She was upset because I didn't get to respond to her text immediately leading her to believe that something awful happened to me and quite possibly the unrealistic fear of losing me.
Other than being angry, you probably have a point there... .
She is still answering my texts and in a pleasant way even though they are 1-2 words only.