I have a very dependent friend, but she ignores me, but after I ignore her for two or three days, she will come to me again! I am very distressed. Should I continue to be nice to her or

Some girls, if they don't like you, will reject all your good things. Even if they can't refuse your kindness, they will find a suitable time to give you the same value in return, just to owe you nothing.

But some girls, knowing that they don't like you, will still give you hope, accept all your efforts, and even express what you need to buy him. I will tease you when I need you, and I won't remember you at all when I don't need you. In case you ask again, she will refuse you on the grounds that "it is more appropriate for us to be friends". When she realizes that you are a little disheartened and no longer attentive to her as before, it will give you a glimmer of hope, revive your feelings for her and make you feel that you are just not working hard enough. However, when you return to the previous state, she will return to the previous state.

I hope you'd better see for yourself what kind of girl she is and then decide what to do in the future.