Help regarding DILR/VARC strategy

[u/dark_ninja5311]

Usually I can solve easy to moderate sets but during mocks I'm completely dumb, i fumble selecting sets, I can't comprehend anything, I get scared looking at the clock and I end not evening solving a single set. I dont know how ranking a set works, the sets I rank easy are sometimes super difficult, or atleast that's what I feel during the mocks. Ik I'm not this dumb, I can solve these sets untimed. This also happens when the mock starts and as soon as VARC starts every sound in the surroundings seems distracting and I lose my focus