Hi !! Welcome!!
Trust me, there are MANY our age with T1D... you are not alone!
Drinking... you can drink... just dont get smashed off your face, and MAKE SURE YOU EAT before you sleep...the effects of not doing so can be, in some extreme cases.... fatal... sorry!
Hope you like it here... lots of info around and feel free to ask any questions you have!
Btw, im 23, diagnosed at 22 Type 1
