Dealing with Learning Trauma: Struggling to Absorb Information

Does anyone else feel like they have learning trauma? I was going through some tough family situations in elementary school on top of having undiagnosed ADHD. I was made fun of in school and convinced myself I was stupid. I’m 21 now but I still feel like I missed out on a lot of basic education and I panic if I’m asked an academic question or take a test. I’m on ADHD meds now which really helps but idk it just feels like I’m not able to absorb information like other people. I really want to learn how to study properly and mind a method that works for me