Even if I don't push the button, it reads HIGH value

Projects General Guidance
10 
if (durum1 == HIGH) {
    display.println("1. buton");
  }

  if (durum2 == HIGH) {
    Serial.println("2. buton");
  }

  if (durum3 == HIGH) {
    Serial.println("3. buton");
  }

  display.display();
  delay(1000);

line 108 : display.println("1. buton"); display.println ???? Is correct?
line 112: Serial.println("2. buton"); Seria.println
line 116: Serial.println("3. buton"); Serial.println