Story: I had taken 20MGs Vyvanse as a kid for ADHD, it worked great and soon I was the smartest kid in my whole class, eventually it just stopped working around middle school so I stopped taking it, and my grades went back down to being barely passing. Sophomore year in Highschool, I decided to try it again because I was failing all my classes because I could never stay focused in class, I asked my Dad to start taking it again and he let me start taking it, immediately all of my E's turned into A's and B's and I finished off the year with my lowest grade being a B-, the year after it wasn't as effective but I also started taking AP Classes at the time, but I could feel myself getting more sidetracked as time went on, I had a girlfriend at the time whom I loved very much and also loved me so, Vyvanse changed my personality a lot. I wouldn't have much emotion if it wasn't related to what I was doing and started to get in tons of fights with my girlfriend over petty stuff, I was obsessed with winning arguments, or anything just for the sake of winning, I would also fight with my parents too, with my girlfriend I was obsessed with sex, being right, and in general I would just be angry all the time, it would hit its peak when the "crash" would happen in the afternoon, eventually due to my abuse she left me and I completely fell apart and stopped taking it so I wouldn't hurt anyone like that ever again, and to this day since I stopped taking it I have never been happy, I am not sure if the Vyvanse is to blame but it's just oddly coincidental. I recently started taking it again due to the whole COVID scare, and being confused what's going on and I am very scared of hurting the ones I love. Pros: An IMMENSE improvement in grade performance, better at multitasking. Cons: Increased Sex Drive, Increased Anxiety, Increased Anger, Loss in Appetite, Dependency, Hurts Relationships, Constipation, Elevated Heart Rate, Bipolar like feelings.Read More Read Less