I am suffering from questions from shaytaan from 2 years. I lost my faith in Allah because of it. Now I am not able to believe in Allah. I tried forcing myself but the questions dont let me believe . I did the remedey of our prophet but I guess it was too late. My heart demands a sign to believe. I made myself to believe in signs like sun ,moon ,earth etc. But it lasts for only sometime and the situation is the same. Can I ask Allah to send me a sign like can I ask him to send me a plate of food directly by him or can can I ask him to get me anything like this. I really want to sincerely become a strong believer and spread Islam.