wanting to be good at something is not exactly the same as being interested in getting good at something, which carries the additional, nuanced, connotation of investment (or willingness to invest) towards this goal.
e.g. many people want to live an active healthy lifestyle, but fewer are actually interested in doing so.
> wanting to be good at something is not exactly the same as being interested in getting good at something
Are you sure? I've never heard of that difference. To be sure, I checked the definitions for each, and could find no such distinction. Maybe you could provide me with better sources than the ones I found?
e.g. many people want to live an active healthy lifestyle, but fewer are actually interested in doing so.