In your defence, I am slowly understanding the "temps we can stand" between northerners & southerners. I'm from the midwest, & my work partner is from southern Fla, What I sleep in comfortabley & what he freezes in is remarkable. temps I'm comfy in my OLD 35 degree bag & loosly hung KAQ, he "freezes" in his -20 degree bag. SO, you may have made a good decision going into a tent with someone else.
He has been a transplanted northerner for over 5 years.
Give a few at home tries to determine what you can stand, it will all work out! Perhaps next time you get a chance, hang in your hammock till you cannot stand it, then bail to a warm place.
When you have a backpack on, no matter where you are, you’re home.
PAIN is INEVITABLE. MISERY is OPTIONAL.