Hi sorry this is long but i think i can help :)
All the above conselhos these ppl have given you is true. I've never been tall- ive always been quite short and slim and bullies have found that amusing too. Bullying like this can be easy to deal with in the right frame of mind, because it is obvious that they are jealous.
To get you started, Here are some facts about being a tall girl-
* You don't have to wear high uncomfortable stilettos to parties, so you can concentrate on having a good time, and dancing will be mais comfortable. you can lol when the bullies fall flat on their faces.
* It's true that some girls are paranoid about being taller, so this is probably the cause of most of your bullying.
* The tall boys are easier to kiss ;)
* You can put the bully's bag on a high shelf and watch them try to jump and get it like a muppet
*Most catwalk modelos are tall
* Most boys like tall girls. lots of them say their idea of a perfect girl height is 'tall but not taller than me' and i doubt you are taller than most boys. the dude i like is 6 ft.
* Lots of people associate being tall with being powerful
* It may be because the bullies find you intimidating, which isn't a bad thing.
And also, 5'8 really isnt giantly tall for a 17 ano old. the average is about 5'6 but normal is anywhere from 5'4 to 5'8 so you are fine.
One of my friends is 16 and 5'8 and all the boys amor her cos she's a lovely sunny person and she always makes sure she looks nice. i know all the girls are dead jealous of her, and i reckon thats whats happening to you.
Remember, the key is not to let them see it get to you, even if it does.
Be confident, make sure you do your hair and wear your makeup, be friendly and put out a confident vibe so the bullies will feel less powerful to say anything to you. and if they do then just remember they're sad with nothing better to do, and if they call you something like giant, You laugh in a 'wow-youre-so-pathetic' kind of way, then say something like 'yeah, like you wish you were', and walk away before they can say anything else.
if they do say anything else, just smile in a smug way. that will make them feel like this little. trust me gurl, you'll be fine ;)
and dont forget to do these things for back up:
*keep a diary of every dia and the bullying that happens, wheni happens and who is doing it. name names!
* tell a teacher / tutor, tell your parents, and confide in your best mate if she's trustworthy.
Good luck, hope it helped. ;) here's a link you might be interested in:
link Lottey x