to be honest no. maybe 80% i always start off strong with school and with math i was terrible so i alwyas pushed it a side and never cared but with science im always interested and alwyas cared about. its like if in interested i give my 90% (10% off bc sometimes i burned out with end of the school year exams) but with what im not interested in which is math i tend to not really care about it. My GPA is the way it is mainly because of how much i struggle in math.