How old are you? You sound young (under 35). Once you reach 35 and probably earlier, you will change your mind. When you're young your body can take almost eve

How old are you? You sound young (under 35). Once you reach 35 and probably earlier, you will change your mind. When you're young your body can take almost everything. I know that when I was 20-22 I would sleep maximum 6 hours per day because I felt the way you describe. Now if I don't take at least 7.5 hours per night (with as few interruptions as possible), my life goes to hell, I feel drained, tired and lost, with depression looming.