I like this girl but there is a problem and i dk what to do plz help me?

i really don't like many of the girls at m school but there is this one who is amazing and i really really like her and i asked her if she wanted to hang out some time and basically she sed she will hang out with me when ever and i can go up and hug her when ever i want really so i dk whats going on if she likes me as a friend or not or what but she has a bf and i dk bc she never really talks abt him ever on facebook like a lot of ppl do and she never seas anything when i talk to her so i dk what to do plz help