Bro - first you ARENT DONE GROWING.trust me. It's just time to make a change. Ramp your caloric intake by 500 cals per day until you start up again.....you wont get fat, trust me.
#2 Can I see your current split? Arm routine in particular.
#3 Have a few drinks bro - nevermind the beers, have a couple shots, and relax. Your orals are done, right?