Odd observation - Playing PS = losing more when count high

[BoSox]

In doing this I have come to observe one thing which is nearly as true as a rule: I win far more hands when the count is very low and I lose far more hands when the count is very high. It's gotten to the point where I walk when the count gets outrageously high because I lose nearly every hand. Low count: I rack in the wins.

Do you happen to count the high cards 10, J, Q, K, A as a + 1 each time you see one? While counting the 2, 3, 4, 5, 6 as a -1 each time you see one? If you do that is your mistake as you are doing it backward.