A close friend of mine is looking to pick up drawing after a long time, and complained on Twitter, that good advice and tutorials online are hard to come by... and I agree. A lot of artists and pseudo-professionals put out things on how to draw and its mostly a mix of bad advice with good intentions.
So to avoid doing that, and to contribute to some of the good advice online, I'm going to just give you my story. This is what worked for me, pick it apart and do some introspection to see what might work for you.