You could say that you loved being able to rest more, and also try a new form of learning. You could say you miss your friends. Just do what you actually think. Remember to elaborate and be creative. Use figurative language and add all those condiments to the sandwich :p
For me, I enjoyed reconnecting with myself. Juggling school and just life in general was such a stress. Having to wake up so early and go to class to class was hard. But now, I'm so happy. I picked up art again and it made me forget.