FELT-F Question & 12 v 4, 5

[double_deuce]

I am in the process of switching from Hi Lo to FELT-F. To calculate the TC for FELT-F, should I divide by full decks remaining? I apologize if this question has been asked on here, but I couldn't find it after doing a keyword search. Modern Blackjack says to divide by full decks remaining for the FELT count, but I don't think there is anything in the FELT-F section about this. I am assuming that doesn't change when using the FELT-F (with the full indexes), but I just want to be sure. So again, sorry if this has been answered or is a really dumb question.

And then on an unrelated question, does anyone get slightly nervous when hitting a 12 vs 4 or 5? I know its the right play when the index calls for it, but every time I make that specific play, I always feel like I have a few more sets of eyeballs on me than when I make some of the other index plays. But maybe its just me.

Cheers.

[stopgambling]

Counting is already volatile for your bankroll , don't let you emotion go thru the same thing with being scare. If you are afraid of getting caught , don't count and don't try to win the casino's money. P.S. do your best to establish a plan that could bring longevity while not losing a lot of E.V.