Gave this a read as itís got the same title as one of mine.
Itís okay. Youíve managed to convey the characterís loneliness.
I wouldnít write the word intelligent as you canít see this. You also donít have to write about the previous scene when Alice bumps into Harry when weíre following Harry. I get it without the helpful note.
I do wonder if the characters are lonely in the end. Was it a daydream by Harry? I think so when Alice looks up and heís disappeared. Iím just not sure.
The overall ending. Not sure about the way it ended. A good start. I feel the ending could be stronger.
All the best.