A. dont chase her... the more you chase,, the more she runs,,,,

B. Dont have her food down all day,, only give it to her 2 times a day and for @ 10 to 15 mins,, wether she eats any or not.... Make her sit before giving her the food too.. and only after you have eaten,,,

C When she doesnt liste to you, cross your arms and look away... youll be surprised how fast your baby will come back to you on her own.....

its a pretty clear case of what you mentioned,, she doesnt recognize you as alpha and you need to change that ASAP!