Kill crub when you have the chance because it gives you 2 stucks
also before you enter your lane kill gromp for 1 stuck and his buff when you smite him.
last but not least ~dragon is your friend so the more times you help your team kill him the fastest you will go full stuck because dragon gives you 5 stucks

At the beging you'll be week at your lane so stay behind your support and farm until you have enouph gold for your full jungle item(1800g),then at some points farm the nearest jungle monsters to stuck your jungle item.

crub= 2 stucks
dragon= 5 stucks
blue= 1 stuck
gromp 1 stuck

before you enter a fight don't forget to smite your enemy for more dmg