Hello apeculiar: Welcome to PsychCentral. Yes please do seek help. It would be best if you could start with your parents. One other thing you could try, perhaps in conjunction with that, would be journaling. Here are links to some articles, from PsychCentral's archives, that talk about the benefits of journaling in addressing anxiety & stress in particular & other mental health concerns in general:

Journaling to Help Reduce Stress and Anxiety | Happily Imperfect

Tips To Start Journaling

Using Journaling and Meditation to Reclaim Joy

7 Different Ways to Journal to Help You Create, Reflect and Explore | Make a Mess: Everyday Creativity

20 Journaling Prompts to Help You Know and Accept Yourself | Happily Imperfect

https://psychcentral.com/blog/30-jou...dium=popular17

https://psychcentral.com/blog/30-mor...dium=popular17

https://blogs.psychcentral.com/weigh...dium=popular17

And then here are links to some articles that talk about how to cope with your emotions plus things you can do day-to-day to manage anxiety:

https://psychcentral.com/blog/techni...your-emotions/

https://psychcentral.com/lib/9-ways-...ere-right-now/

https://psychcentral.com/lib/15-smal...dium=popular17

https://psychcentral.com/lib/top-10-...dium=popular17

I wish you well...