I got my first ever plant yesterday and seeing it healthy is making me really happy

I got my first plant yesterday, a zamioculcas. It had been in the store for a while and didn’t look very good. Its colour was dull and the leaves were droopy. I watered it, and today when I woke up it was so much shinier and the leaves were much greener. I never really understood why people like plants so much but seeing it like this makes me really happy