创建包含5首符合以下两种情绪的歌曲的播放列表：平静和浪漫。
平静的播放列表: 
1. "Fragile" - Ray LaMontagne
2. "Float" - Tall Heights
3. "Ripple" - The Black Keys
4. "The Heart Asks Pleasure First" - Michael Nyman
5. "Happy" - Pharrell Williams

浪漫的播放列表:
1. "The A Team" - Ed Sheeran
2. "Best Part" - Daniel Caesar feat. H.E.R. 
3. "Let's Stay Together" - Al Green
4. "At Last" - Etta James
5. "Skinny Love" - Bon Iver