I had to ride in the front seat. Even then,
my parents had to stop the car so I could
get out. Closing my eyes made it even worse.

Chum: To lure with bait. Origin unknown.
Chum: Intimate friend or companion. Informal.

The Science of Motion Sickness (Science Daily)

“The daughter who is her father’s indulged little princess
may spend the rest of her life stamping her foot when
she doesn’t get her way, or pulling away when a love
affair hits rough waters, or becoming a fair-weather
friend who detaches when a chum asks too much of her.”

Quotation from Victoria Secunda, Women and Their Fathers