my suggest is that you try every job and pick the one the you like the most, not the one you think is easy for you.

I play samurai since stormblood and never main on other job ever since. I play samurai so much now I think is the easiest job because every skill rotation has become a muscle memory.

Switched to drg for couple of weeks, only to realize that my brain resisted to learn new job rotation and drg became a very difficult job to learn.

So if i were you i will try out every jobs and pick the one i love the most. Dont worry too much of difficulties and such, you will master it eventually.