My formar girlfriend is worring me what should I do?

She keeps on asking for somethings that I don't think I can provide
so braked up and now is worst

it all depends on what is asking you for and how you feel about her. take your time to understand both yours and her feelings as well. if you both had a good relationship then I think you should try to give her those things, especially if she loves you. Remember, the most important thing is that you tried.