I am 21 years old and I was diagnosed when I was 19. I was prescribed with 250 mg of valproic acid , lithium and 10 mg of olanzapine. The doctor stopped my lithium medication because I had UTI. Throughout the past months, my valproic acid was reduced to half a pill and my olanzapine was reduced to 1/4 pill. However, I suffered from lack of concentration and forgetfulness so the doctor added 5 mg of aripiprazole. 2 months have passed and I still suffer from lack of concentration and forgetfulness and it's affecting my studies, so he increased the dosage of aripiprazole to 10 mg. 

For the past two weeks, I was so busy with studies that I forgot, too lazy, or I purposely did not take my meds because I need to pull an all-nighter and they makes me feel sleepy (particularly olanzapine).  I know what I'm doing is dangerous and could lead to episodes, however, I feel stable and nothing too extreme. I am wondering if is it possible that I don't have bipolar disorder and some of the symptoms I used to have are just part of my personality? Or is it possible that I am now okay?

P.S. I used to introduce the thought to my doctor that I might have ADHD because I really can't seem to control myself to follow my own set schedule, I'm forgetful, I lack concentration and motivation to do things, I procrastinate and cram, and lately I am scared of following instructions because I think I might misinterpret them and ended up not following correctly. However, the doctor said that I don't have it and some of the things I mentioned are effects of the depressive episodes I experienced.

I would appreciate it if you guys could answer this. Thank you. Please no hate comments, I'm sensitive.