1.

~
"Come on skinny love what happened here?"

Louis and Harry have been dating for a little over a year. Louis thought everything was going fine until recently. Harry had been distancing himself and keeping secrets and it honestly hurts Louis.

"Sullen load is full, so slow on the split"

Louis feels them drifting apart, arguments surface and everyday they both cry themselves to sleep at night. Neither realizing the physical pain they caused each other.
**
Or where Harry is hiding things from Louis that he thinks will end their relationship and Louis is taking it out on himself.