How do I start studying Economics?

How do one start economics from scratch from zero??

Like I would rather study myself than watching 2 and half hours long lecture that consume my whole day. Tell me very effective way to do it.. Assume I have zero knowledge in economics and my mind isn't that much technical.

Tbh I still have no interest in economics or maybe it is the way I study….but one day I will have to study as it cover significant portion of some exams…soooo helpp!!!!😭