Whatever you do, be gentle! When you chat to them either use the example of "a friend" who finds it difficult to express themself, or who benefitted from councelling or if you do decide to go...
You don't. You can educate someone about your point of view in order to increase his or her awareness about the subject, but chances are slim you could ever change someone's point of view. It would...
There are allot of ways to persuade people, maybe try to get on there good side by giving gifts or compliments, of course there are other ways people probably shouldn't do like threats, bribery, and...