I chose Econ because I enjoyed GCSE Business, and it does help you make sense of the world and understand why certain things are the way they are - I find it interesting though and I can see how if you have really no interest in the subject it would drag on. Have a look at the spec/past papers, watch a few videos on YouTube or just read about the economy right now to see if it's a subject you would enjoy learning about. As its so essay based, being confident in constructing arguments and applying case studies given to you in the exam is quite important too so maybe consider whether you think an exam structured in this way would suit you. Hope this helped!!