How can I make others respect my opinion?

bringing arguments to fundament one's opinion is the best solution. like, quoting previous situations where similar ideas worked. self-confidence also helps.

Stand firm in what you believe. Not only will others begin to respect your opinion, they will begin to respect you as a person.

Do not use harsh words. Respect is to use a tone and words that doesn't harm anybody. Example: "I like this game! It has my favourite voice actor". "I dont like that voice actor, i think the role doesn't suit him." Use this kind of words instead of "I dont like that voice actor. HE IS SHIT!"

If you assert yourself in a way that backs up what you believe in, there is less for people to question and rebut against, especially if you have solid reasoning for your argument.

Everyone is entitled to their own opinions. With that being said you may not be able to make others respect your opinion. You don't have to like their opinion, but the only thing that you can do is respect that they have an opinion no matter what it may be. You can persuade people to have the same opinion as you do, but other than that there really isn't to much that you can do.

It's never easy to make another person do anything, and thus I really haven't had success making people respect my opinions. However, what I find works best for me is making sure that I respect myself. That might sound weird, but if you aren't respecting yourself, it's really hard to have the courage to make your opinions known, or to handle people rejecting your opinions. Also, remember that some people, unfortunately, are just jerks. If you respect you, that's all that really matters.

Argue it well, and have good points to back it up. When you speak, make sure you are logical and calm. Stand up for what you believe in, but don't be rude or derogatory of other's opinions.

Not being overly aggressive and really connecting the experience with others. If you are really able to connect or even get the experience out there it just shows that you have your opinion.

With patience explain to them some people may have a difference of opinion. Whatever the subject matter is, the goal you want is for people to respect your views not to accept your views as the truth. It is important to note that not everyone will respect your opinions no matter how hard you try.

to also be respectfull to there opinions if you respect theres than they will also respect yours be true also and talk calmy when you spread youre opinion its youre tone of youre voice that mathers too:)