It may feel like your voice isn't being heard, like you as an individual don't matter in the scope of the world. Just know this. You do matter as a person, and your voice matters. You being here does make a difference in the world.
Keep going and work to make the dreams you've always had into your reality. Have faith in yourself and your abilities. As long as you believe in yourself and your dreams, you can accomplish them someday.
Your progress might seem small; it might be exponential. But, the important thing is that you're making progress. You're putting in the time and effort to better your life, no matter what form that improvement might take. Always remember that you're doing great and progressing at a pace that suits you.
You may be suffering through something that makes you feel hurt, isolated, and alone. But, there will always be others who have gone through the same thing, or are currently going through it. There will always be other people who understand and appreciate you, even if they're not close by. They are with you in spirit, always. So, you are never truly alone.
Always do what is right. Make decisions and choose words you truly believe in. Even when other people try to convince you otherwise, follow your heart and do what you know is right.