Okay, so I haven't seen my BEST friend in a long time(years), due to us both moving away. But, I am soon traveling to where we is visiting and I want to to stay at my house the night I get there. She wants to give me time to rest though because it will be a long day for me. Personally, when I'm tired I don't show it throughout the day, I just sleep in the next day. How do I explain this to her without being demanding?