A woman sends me text messages occasionally. She is married. She basically doesn't answer my phone or I answer her phone first. Why?

I don't know what your relationship is, are you good friends or former lovers? Love is sometimes like this. People who walk into the marriage hall hand in hand are not necessarily people who can read themselves. Maybe you are her spiritual sustenance and pillar. She just wants to hear your concern and greetings-the first time after the call is connected.