Does she want ?

I meet one married women, mum of one and splited , she often phoend me and we talk about long times . I am a shy person .last week i asked her for shag and she refused. Then i went to see her in her home. I tried to kiss her but she again refused.she was not angry when i touched her body . I do not know what she wants. She is OK on phone but not face to face. I want to know either she is agree for shag or just spending a time with me. Thanks