I suppose I do. DH doesn't go without, so I no longer do. I don't think "he spent this much on his hobby, that's a new pair of shoes for me" but I no longer think "no, I can't justify a couple of quid on something I will enjoy a lot" - I was just getting too resentful otherwise. And if I need new shoes I buy them without waiting for DH to spend lots of money! If I want to play Lego I just buy Liebs a present, no self-punishment for doing it.