I taught myself.
Wouldn't advise it, unless you have good water competency, and a world class sailing history.
I struggled with board control, but my kite control was quick.
Got a buddy who is a dope wake rider, but can't control the kite for ****e.
Its that age old discussion on 'lessons vs no lessons'.
Been there done that.
But I am a better kiter than most who have done lessons. Coz I've made & done every mistake in the book, and now know how to get out of them, and what not to do again.
I self launch when the old kooks whine & whinge about it. Think they called it 'the idiots way' last time they saw me...... But that's why they wear helmets I guess!
Think its all about knowing your limitations.