when is the right time to return to high stakes online

I have been taking two steps backwards every month now for 7 months. I have made a 180 degree turn around from the player I use to be. I had for a long time been climbing the stakes limits. proving my self,...
But then I found my self after a while to play like a complete tard. This was not standard for me, I did not lose my profits. maybe 2 or 3 buyins for a $2 NL game. i have retreated to low limits and have not returned as of yet... it's been months. IDK i just don't feel the same about the online higher stakes. I have been working hard on my game. i think i am ready to mount my comeback. I need to start playing satlights and earn the cash the old ways where I am extremely confident. .10 /.25 PL. That is where I developed as a player. that is where I got my original bank roll. Back to NO BLUFFING, back to value town betting, back to having patience. If your going to play against bad players, I need to have the tool box in order to do job.