Isiah Kiner-Falefa said WHAT? Why are the Red Sox seemingly so much better on the road

HOMESICK?! Pete Alonso had a go-ahead 2-run home run at Fenway Park, as Red Sox fall to Baltimore 4-2. Red Sox are now 9-20 at home.
Isiah Kiner-Falefa said WHAT? Why are the Red Sox seemingly so much better on the road, than at home? Is there an analytical issue?