KCL v UCL

asking obo my DD19. Offers from KCL and UCL for Classics/archeology related degree courses. We are very close to London , potentially have a second home for the duration of the course if she’d like to use it (her dad works in London), so not interested in a pro/anti London reply. DD has offers from both, but is a little nervous as is ASD/ADHD and will be a year or two older than other starters. She is wondering if either college has a better reputation for supporting ND students and is also worrying about making friends. Can any recent/current students comment on what the tutor/college support is like if you hit an ASD/ADHD blip (need support if anxious about work, or an extension on an assignment) and also whether the student societies are really as accessible as the marketing materials state for making friends? She is also wondering whether there is any point in living in halls if students aren’t at the same campus or are all international students who go home at the end of semesters (or sooner if the teaching sessions end long before the actual semester dates!)