I do the same - if the first search result is on StackOverflow I will of course just look at that. But if the first result is not on StackOverflow I will read whatever is there and not ask a question on StackOverflow unless the answer to my problem is not or hard to find. So in essence I am uncomfortable if people don't try hard enough to find the answer in existing sources. How long hard enough takes obviously depends on the context. For something I am an expert in I can conclude after a few hours that I have to ask. If you for example start learning your first programming language I would expect you to try at least a day, probably even a couple of days to find the solution by reading manuals, tutorials and books before you ask a question.