Dating is hard. If you want to have an enjoyable time, you need two things: healthy boundaries and a robust sense of humor.
Don't take yourself too seriously, but also don't get taken fi idiat at the same time.
Fuel is honestly the least of your worries when it comes to owning a car.
The real question is: Can you randomly replace all 4 tires, shock absorbers, and brake pads at the same time without your account crying? 😂