My girlfriend broke up with me about 2 weeks ago. i still love her. how can i get her back?

we broke up because her dad left their family which caused us to do a lot of fighting and she couldnt handle both so she broke up with me. a few days after she broke up with me we started talking again. things were going good. we had a movie night and when i tried to put my arm around her she pushed me away. i dont know if it was just too early or what. the next day she told me trying to do that wouldnt help anything. she then told me she was doing this thing with her friend where she doesnt text anyone for a week so i said bye and she didnt talk to me all that week. her birthday was this weekend. i was at her party. i asked her if i could give her the necklace i had bought her and she said no so i just gave her the bear i bought her. shes usually one to get excited about a present like that and when i asked her what she thought she just said she enjoyed it. during her birthday party she was flirting with multiple guys right in front of my face. i talked to her friend and she said she doesnt want a boyfriend she just wants to flirt right now. it really hurts watching her do that. her friends had told me that she does still love me and that she said she wants to try again someday. another one of her friends told me she said she just doesnt feel the same about me anymore. i asked her about this and she said no she doesnt. she told me she just wants to be friends. she said she doesnt want a boyfriend until she figures all of her family stuff out. when i apologized for handling all this wrong and that i just wanted to talk to her like normal people do, she told me she doesnt feel the need to talk to me everyday all day anymore. whenever i try texting her now, she just ignores me. i really have no idea what do do.. please help.