When I see a park or a sanctuary or a zoo with many kinds of plants and animals, I feel really very happy. The first thing I will do is to smile heartily. Then I will take a deep breath. I forget the anxieties, and sorrows of my life for the moment. I forget the rest of the world.
I immerse myself in appreciating the nature, the flowers on the plants, the shade given by the trees. I watch in awe the various animals that are rarely seen. I appreciate their nature, shape, behaviour and special reactions to seeing people.
If I am a small kid, then I would definitely run and talk excitedly about the animals, trees to my parents or my friends. I try to recollect what I studied in my classes and then relate that to those over there.
I will feel my happiness and pleasure in buying some food for the animals, if possible and affordable.