There are two types of stimulants: amphetamine (Adderall, Vyvanse, Evekeo…) and methylphenidate (Ritalin, Concerta, Quillivant…). Almost everyone does well on one type or the other, but not both.It’s possible that methylphenidates aren’t right for you.
Definitely talk with your doctor and see what changes are recommended to help you combat this.
As for rejection sensitive dysphoria, Dr. Dodson outlines a couple possible treatment options here:
ADDitude Community Moderator, Parenting ADHD Trainer & Author, Mom to teen w/ ADHD, LDs, and autism