Urgent pls help..one group or both.. confused.

Hello frns.. Im in CA final and nov 2015 was my 5th attempt ( and i will not give up). My marks are not increasing but they are decreasing attempt by attempt.. as i got 177 in group1 nd 168 in group 2 in may15 but then in my last nov15 attempt i got 150 in group 1 and 132 in group 2, even though i worked hard this tym also.. What should i do now.. 3 months left.. i know its my call.. but im not sure whether to appear for both or not as there is never any surety that u will clear. Heartbroken and depressed.. pls help.. sab frns earn karre h but im still studying nd not cleared even a single group till now..i never ever imagined this would happen to me.. Help..