Just an aspirant ....

So I am not in iit delhi but preparing for it , I am a dropper and my mains exam is in 5-6 days , and the pressure is killing me rn . I have studied alnost everything still only score 100-140 in mocks . Starting to lose hope now .. have been studying the same syll for what 2-3 years and still gonna fail in the jan attempt. If any of my seniors have advice please tell me even if I get 130-150 marks in jee will I be able to achieve iit???