Everyone in school thinks I am bitter. How can I change their minds?

To change their minds, you would need to change your mind, the way you interact with them. People will believe what you show them. It would be helpful to contemplate why they feel this way. Allow yourself to truly look inward about this so you can assess what needs to be changed about how the interaction may create this belief for them. Once you're aware, it is easier to make adjustments. Be the version of yourself that you want your peers to see.

Usually bitterness stems from reclusiveness.. If people feel excluded by you, they make up an image of your attide for themselves. I know it can be hard, but try opening up to people.. When they introduce you to their friends be friendly.. Surely this notion of their a will go away once they get to know you.

Get yourself out there, but still be yourself! Make tons of friends and you'll be just fine. :) :) :)

Find out why they think that and find a way to compromise with them. :) Compromise is everything and it helps everyone find common ground

Try to think about why you come off as bitter to people, maybe it's the way you talk or do things. You can try to change that and appear as more perky and less bitter, but I also think that if you are okay with who you are, why should it matter what they think of you?

Alot of people who just met me think I'm bitter and boring, even my current friends had this image of me when I first met them. Usually I don't try to change their minds. All I'm doing is be myself and eventually the people who want to hang out with me will find out I'm not the guy they think I am.

Prove them wrong. Impressions can be so wrong and completely opposite of who you really are. Bring cookies for people at lunch or give out compliments

Start off small, if you aren't outgoing you could just say a simple hello to a few people, if you mostly have a neutral or frowning face, try and smile to someone you enjoy the company of once in a while. A few kind words here and there and a positive attitude can go a long way as well!

Maybe they think that you are bitter because its what they are seeing from you or from your aura. Try proving them wrong that what they see from you is a bitter person. Be optimistic or happy. Don't spread negativity to people.

Don't let other peoples' perceptions of you become a cause for you to change yourself. Let you just be you!The people who want to know you and be in your life will see you for who you truly are and not the 'bitter person' you say everybody thinks you are.