how do I chill out when I get ridiculously hyper from one caffeinated drink, (I gave up for months so I'm super sensitive to it) 

I think caffeine really fuels my bpd, I'm really bloody hyper, trying to listen to music and not annoy anyone by rambling on chat.
 
I don't mind how ecstatic and happy I'm feeling but I can take things a bit too far sometimes and I can't do anything because I'm shaking/clumsy af haha 
