I am not a coffee drinker at all but I recently fell in love with starbucks green tea lemonade, more on the lemonade side, no syrup. My question is I was wondering if they have something similuar to this but like a lemonade spritzer, I think that's the term I'm looking for. Kind of like an izzy fruit drink but with this lemonade. Also is it something I can order at other coffee shops?

I mean, whenever I drink something with caffeine like coffee, tea, etc., I get palpitations and fatigued after like an hour or two. How come?

I get Alice in Wonderland migraines. If i take in too much caffeine, i will trigger a migraine.
I'm wondering how much caffeine is in this energy drink and if it could really effect me in a bad way.

Advice please?

I am 13 and my mom lets me drink coffee sometimes. not the hot stuff but like starbucks and stuff. a lot of kids younger than me drink it too and many of my friends drink it all the time (all kinds)
I have asthma... does it really help me?
i am also very short- 5'1
does it really affect me?