First time drawing Realism in a long time

I was never partial to realism and wasn't very good at it, which is why for the longest time I hadn't touched it. Now, after getting an impulse to try it again, I've found that I can draw it now?? I used a friend's picture as reference: https://cdn.discordapp.com/attachments/538400534445686784/590344119243636747/20190617_112137.jpg