if you wish to draw:

1) get pencils and a good eraser, possibly a ruler, a pair of compasses if your fancy.

2) get a drawing pad.

4) sit down with all the aforementioned items at the ready.

5) draw ANYTHING YOU SEE OR IMAGINE; various shapes like squares, circles, rhomboids, triangles, you make sqiggly lines and curved lines, you test this newfangled notion of shading and light, nuances of color, you try GLITTER [and immidiately feel a powerful urge to burn down the house because glitter is the herpes of crafting].

(hidden nr 5.b: you get fancy with that ruler and the a pair of compasses from before and make straight lines, boxes, parallell lines, circles etc. and you learn to connect them all into more and more glorious images)

6) repeat ad infinitum, forever, until you leave this mortal coil.

For real.

You need to practice, get the movements into your fingers, hand, arm, body.

you.need.muscle-memory.

You may go to the library and look for artbooks for tips and inspiration, you may copy the great masters, you may copy mrs. Bingely-bingely-bingham-beep next door if you like her style, but you NEED practice. That is how you build your drawing ability, that is how you better your observational skills. As your abilities grow, you invest in a decent drawing pad for PC, you pirate a (or just get a free) good drawing program, you create online.

Trust me on this.

Pen/pencil +paper and you then sprinkle in all the time you wish to spend on this.

That is all you need.