If you feel you have to push someone to care about or show interest in you, you're probably wasting your time. When people genuinely care, they don't need any prodding -- they do things because it comes straight from the heart. People make time for and invest energy in the things and people that matter to them. For example, if you sense you have to cajole your boyfriend into committing to you -- even after being together for several years -- what does that say about his interest in taking things with you to the next level? It communicates that he just isn't that serious about your future together. Or suppose that your friend of 10 years seems to serve up a different excuse every time you propose meeting up for coffee. When getting her to say yes is like pulling teeth, that's when it's clear who's really invested and who isn't. We can drive ourselves crazy trying to figure out why a person would act this way, but it would only be an exercise in fu...