Old man study

Hello, this is my pencil portrait of a an old man lost in thought, I've not drawn an old person in a long time, so I had to pay deeper attention to the wrinkles and details of his face, because I used graphite, I had a nice time drawing it, because I just learnt about soft and hard edges in a drawing and how to use it, so I paid attention to those things and I'm glad about how it turned out. Hope you all like it