Share some secrets on how to survive Engineering course

I've been failing my exams these past few months and I'm really dissapointed abt it. I am currently a 1st year engineering student and I need advice po on how to not fail in exams.

In our University, we always take our examination every 2 weeks. We just finished our midterms and I really got dissapointed because na-mental block ako during exam despite studying every night and even pulling an all-nighter. This always happens tuwing exam and I end up being unable to reach the passing score.

I need advice po on how to get high score. Gusto ko mabawi yung score ko from these past exams because alanganin na ito. Thank you!!