How to say "Because" or give a reason in Japanese | （long form) から。

The video tutorial involves a series of conversations and practice scenarios. It begins with a discussion about weekend plans and a book purchase, followed by repeated practice of the same conversation. The video then presents various practice scenarios where reasons for actions are explained, such as why someone might choose a particular mode of transport or not attend an event. The tutorial concludes with questions for reflection, encouraging learners to think about their own responses in similar situations.

What new insight or understanding did you gain from this video?