I noticed that often new users aren't aware on how use property stackoverflow function like accepting answers or upvoting.
For example in certain cases they received a clearly right answer with many upvotes, and even from the comments of the user who posted the answer, is clear that that is the accepted. But the user seems not to know that he should click on the tick symbol to explicitly accept it.
Other times new users add comments in which they appreciated an answer and consider it useful, but they don't upvote it.
So my question is: if it's clear that a new user isn't understanding enough the action he can do to correctly use this site, is it a good practice to suggest him to accept an answer or upvote it, or maybe it's not polite because it could sounds like "please accept my answer" ?