Hi,i am lost, my best frnd hubby dont want us to b frnd any more and she is readyto break this frndshipand it

is hard for me, and this break down is effecting my life wid my kids and hubby, plz advice me, howshud i stop my self thinkng abt her, how shud i stop texting her, how shud i stop asking her to visist me, how shud i come out of all this, she always fone me wen she feels like, she always comes wen she wants, but she dont comes wen i ask her to come, shedoes what she likes ...but still i love her, but now after listening from her aby her hubby its painfull for me plz guide me where to go and how to go..................?thanks a lot for helping me, and how to deal all this