Best Secondary for ADC mains?

Hi I'm Roxerz, an ADC main and recently I climbed quickly from G3 to Plat in a week and have been getting my secondary, Mid, a lot. I was a one trick mid laner, mainly playing Morgana and sometimes TF or Annie but that was mainly G3 and under where I could play any random champ and probably win just by game/lane knowledge but now that I am playing against a lot of competent players and I have low mechanics as far as landing skillshots such as Morg bind, I can't compete at this level and am thinking I should start practicing a different secondary such as JG or Top.

My thought process for JG is that Kindred and Graves are solid AD junglers that are similar to ADC and don't require mechanics much different from ADCs. I have decent JG knowledge and have faired well playing things like Udyr, Xin, Voli.

The other option was Top. I have least top experience but I seem to do well laning in general and do enjoy being a tank. I would think team fights are the hardest since you have to always keep an eye on your team if they are wanting to go in or not and being the initiator usually, you have an important part in mid-late game.

Supp I can supp but I'll never get ADC if I put supp secondary.