2015 Yamaha 50F zuma won't move on start of throttle
 

So I'll start to ride and it's like you have to push it to get it going once it's rolling it's good. Come to a stop it's the same thing all over again. When it's on the center stand it'll rev freely. Any ideas?

How many miles? Stock or modified? Crashed and/or beat-up? Need a little bit more info but it sounds transmission related. Worn belt, worn out rollers, clutch damage come to mind.

I suspect its the centrifugal clutch. I would inspect your clutch before ordering new parts.