Try + ...ing or try to...
Hi everyone,
Are those structures interchangeable in the following cases? The book I'm reading tries to point out the difference between them, giving us these examples (the first sentence in each case), but I don't quite understand what is behind those examples.
1) Let's try asking our manager for a solution (=?) Let's try to ask our manager for a solution.
2) He tried to open the window, but it was jammed (=?) He tried opening the window, but it was jammed.
3) Why don't you try relaxing a little bit? (=?) Why don't you try to relax a little bit?
4) She tries to relax a little bit after lunch every day (=?) She tries relaxing a little bit after lunch every day.
Finally, for the sentence I wrote in this question, I would never write "The book tries pointing out...". But I don't know why. And I don't know if my intuition is right, but when I want to say that you try to do something and you don't manage to do it, it sounds better to use "try to". What do you think ?