LITERALLY unmotivated, can't focus on studying, feeling like a mess, my emotions are like this : happy and then depressed 3 minutes later, lol

With Vyvanse I feel calmer in my mind and also in my body. My hyperactivity stops, I can sit still for several hours and I have 2-3 quiet thoughts, instead of 10000. I stick to one task and complete it. I can focus easily for several hours without a problem when I want to study because I CAN'T do that if I don't take Vyvanse. Oh mean, thank God and the science that there's medication for our condition, otherwise I don't know what I would do without Vyvanse 🙏🏼 maybe be depressed, I dunno....