BMW_FaNaTiC, never be afraid to ask, only stupid questions go unasked. If you don’t know about or even like gas stations or anything for that matter, always prepare yourself for unforeseen circumstances. Next time your mom, sister or friends go to the gas station go with them as an observer. That way the next time you need to fill up you’ll know what to do.
Cut him some slack, no one was born knowing everything. He’s young, and we all learn as we grow.