Was that a typo, or are you 6 feet 7 inches tall at 14 years old?
Does Marfan syndrome run in your family? It's a neuro-skeletal condition that's inherited that will cause your heart to race among other symptoms as you grow older.
Are you due for a check up when you turn 15?
A rapid heartbeat while resting is not normal and could indicate a serious heart problem, you need to see a doctor to make sure. As for being bullied and depressed you should talk to someone, a parent, sibling , friend; someone who you trust. When you think of the future try and think about what you can do when you finally finish school. University is nothing like high school. The immature bullies you know now won't last long, instructors would kick them out. Ignore the bullies and focus on school, decide what you want to be and go for it.
If you have any questions or would like to chat message me.
A rapid heartbeat while resting is not normal and could indicate a serious heart problem, you need to see a doctor to make sure. As for being bullied and depressed you should talk to someone, a parent, sibling , friend; someone who you trust. When you think of the future try and think about what you can do when you finally finish school. University is nothing like high school. The immature bullies you know now won't last long, instructors would kick them out. Ignore the bullies and focus on school, decide what you want to be and go for it.
If you have any questions or would like to chat message me.