I can only write ‘properly’

When I use a fountain pen

When other pens are in my hand

I lean against my ring finger

In my right-hand

     - Is it still called a ring finger?

My thumb holding it in place

My index and middle finger floating

Somewhat out of the way

My right-handed ring finger has a writer’s bump

     - Always has and always will

So why do I write ‘properly’

With a fountain pen?

Well...

The ink leaks all over my fingers