Lack of love=heaviness
Lack of friendship=heaviness
Lack of energy=heaviness – or is it that heaviness causes the lack of energy?
Lack of money=heaviness
So, then, how does lack, [being without or low on; having a deficiency or absence of something that is needed; to be entirely without and in need of], lead to feeling such heaviness?
And how can plenty [a full or completely adequate amount or supply; as much as one could want; ample quantity; abundance] make you feel so light?