It can't be that 6:35 AM exerts no gravitational pull; if it didn't at all you wouldn't be awake and squinting at glowing red numbers.
But perhaps the lift provided by the pull of 6:35 AM--or by superego and fear of punishment--is matched by drag.
You can't remember what the word is for things which might be equations or inequalities, but think that it might be "relation." On one side of the relation, in your mind's eye, you write "6:35", and on the other side you list tiredness(t) + dread(d) + temperature difference(td) + hunger(h) + friction(f) + Earth's own gravity(g).
6:35 can be simplified as 6-in-41, which... this would be faster if you had a pencil. Six-in-forty is three-in-twenty is one-point-five-in-ten is one-point-five-by-ten is 0.15.
So now the question is whether t+d+td+h+f+g sums to point-fifteen--or, rather, when they will sum to 0.15, since they observably don't at this time. It occurs to you that tiredness and dread will only increase as a function of time that you spend lying awake in bed. Hunger increases as well, or, rather, decreases and becomes a greater negative number (you guess that you probably put it on the wrong side of the relation), but from just eyeballing it you don't think that hunger is going to be a determining factor here.