As for outdoor spots, Mission Peak is a favorite of mine; it has been a go-to hiking trail for me ever since I first arrived in California.
I believe the view from the summit in the spring is the best in the Bay Area, and I often go there when I want a change of pace and a chance to refresh myself in nature.
I also enjoy visiting libraries; the architecture varies beautifully from town to town, making it fun to see the different designs, and they provide a quiet, calm environment for studying.
When it comes to food, I often turn to Vietnamese restaurants—their cuisine is healthy, which is especially helpful when I’m not feeling well. I haven't traveled outside of California yet, but I hope to visit other states when I have the time.