My older brother borrows my car every Sa
Ask
My older brother borrows my car every Saturday to run personal errands and returns it late Sunday evening. The last three times, he brought it back with the fuel tank completely on 'E' (gas light on) right before my 7:30 AM Monday commute, and left fast-food wrappers in the cupholder. When I mentioned it casually last time, he said 'I was in a rush, don't be petty, we're family.'
He just texted me asking if he can borrow the car again this coming Saturday.
I need:
1. A direct, speakable line/text I can send him right now that establishes a clear, non-negotiable request without starting a screaming match.
2. A calm fallback line if he replies dismissing me as petty or bringing up family guilt.
Answer
Here are the two lines. Lead with the conditions, not the past — that's what stops the "petty / family" frame from sticking.
**Line 1 — your initial text:**
> Yeah, you can take it Saturday. Bring it back in usable condition by Sunday 8pm — full tank, no wrappers inside. Three Saturdays in a row I've had to fill up and clean before my 7:30 Monday drive. They hold this week, or the car stays home next Saturday.
**Line 2 — if he fires back "don't be petty / we're family":**
> I hear you on "family" and "petty." Bring it back Sunday 8pm, full tank, no wrappers. Same three weeks running. They hold, or the car stays home next week.
**Why this shape works**
- One concrete ask (return in usable condition by Sunday 8pm), not a list of grievances.
- The past is named once, factually — three times, not "you always."
- The consequence is concrete and yours to enforce (you keep the keys), so you don't have to argue about it.
**If he keeps pushing after Line 2**
epeat Line 2 word for word. Don't re-explain, don't argue "petty," don't bring up the wrappers again. The hold-the-line move is the same sentence, twice. If he agrees and then slips next Sunday, follow through on "car stays home" — a limit that isn't enforced teaches him to push harder next time.
**Limits of this one**
I can't tell you whether to lend at all. If you'd rather just say no this Saturday, the simpler version is: "Can't this Saturday. Maybe next week, with the tank full and a clean interior." Same shape, smaller ask.