I watch the price but not the purpose of agonizing over it.
I used to have 43K shares with an average U.S. price of about $0.40 from the old days.
I have added 62K at an average price of U.S. $0.16. I would have done better but there were many times I didn't have ready cash.
I only had less than a $700 free cash at the Nov. 08 bottom of $0.08 but I bought 8000 shares.
P.