усталость

when i try to put some sense into my friend's mind. me(after 2 min): I don't have the strength left to do anything now

the influence of the number of pairs on the body: 1. fatigue appears, attention and memory decrease; 2. coordination of movement is impaired, vision and speech deteriorate, nervous tics and nausea appear; 3. extreme irritability, hallucinations and delusions occur; 4. slow speech, trembling limbs, short periods of memory loss, strange behavior; 5. (17-year-old Gardner's record* set in 2014) fragmented thinking, indifference to everything, numbness.

when will this school year end?