2nd gear 2006 civic
 

I have a 2006 Honda civic with about 100000 miles i notice a studder quick shifting from 1st to 2nd, if I shift, let out the clutch fully wait a second then gas it doesn't studder, if i try to gas to soon after, the car jumps back then it will drive fine after it jumps, do i need a new synchro or maybe change the tranny fluids? Or is this just something I have to get used to