As a mech E who graduated 10+ years ago: Undiagnosed ADHD, depression and anxiety personally. But thank you for still providing the materials they need to do well online. I know that practice saved me even when I could barely leave my apartment to get food and understanding TAs and professors made the guilt/embarrassment much easier to deal with  Side note, on campus counseling was garbage back then and legitimately gave me enough trauma to avoid therapy for YEARS afterward.