He is growing on her slowing

First picture of my 15 year old golden retriever Zoey and my 6 month old Australian Shepard Rizzo. He just loves her so much and she just tolerates him right for now. I’ve as him since 8 weeks and this is really the first time they have laid together for more than 6 minutes. Every time he goes to cuddle with her she gets up and moves. This time she actually went over by him and laid next to him. Was going to clean the house, but I guess I have to wait until they wake up now.