Get provisional license if you don't have it.
Get CBT license on it.
Get a 125cc bike/moped. Something Japanese for cheap use and abuse. Something Italian pricey but cool.
I have B1, B, F, K and P with 122 restriction and provisional cat A, BE, G, H. might be a bit odd combination due to my license being Greek, lost it, and got a replacement from DVLA.
only ever ridden an NRG on a greek island in flipflops. don't know much about bikes, how to change gears or have any sort of bike license.