Attention is nice. Intent is better.
Not all engagement means the same thing. Someone liking your post might simply enjoy the photograph. Someone saving it may find your advice useful. Someone visiting your website, exploring a product or signing up for more information is showing a different level of interest.
That is why measuring social media success purely through likes can be misleading. A business with 800 genuinely interested followers could generate more enquiries than one with 40,000 people who mostly turned up for a dog falling off a sofa. Lovely dog, though.
The useful question is what people do after engaging with your content.