Can I take pictures when learning sketch geometry?

Well, yes, just like I used to learn to draw, I used to draw with photos, but we should also be careful not to let photos lead us by the nose. We should have subjective factors in it, and we should not draw whatever we see. We should think about the three elements of plain beauty and apply them with our own knowledge. Theoretical knowledge is also important. A good friend can draw with you, just like a composition. You can draw when you are in the mood. Like your own situation, if you want to get the basic skills of painting, please ask a special teacher for guidance. It's hard to improve unless you have a good talent, lol. I hope you can adopt it! ! !