Over time, it just 'flowed', & have had the same signature now for over four decades'
My 'maiden name' signature differed greatly to my 'married name' signature.
When I look at my school-girl writings', they're really different to my 'writings' that I've been doing for a long time now.
If I wish to 'pen' a note of any description these days', I use my good-quality 'Parker Sonnet' Fountain Pen, as it 'slows' me down!
For five years' my job involved 'printing' i/o writing, so the latter was just terrible, & it never recovered, hence use of 'fountain pen'!
Both my late Father, & husband, ALWAYS wrote with Fountain Pen.
That was the way our Generations' were taught!