I'm moving and seeking advice!

I'm moving in with my best friend on August 5th. Luckily I just have one small room to move, and I'm only moving twenty minutes from my current location. But I'm looking around at everything and feeling a bit stressed. Any advice on making a move less stressful? I've decided to take it one step at a time begin with a "keep" pile and a "donate" pile. Any more suggestions from veteran movers?