You can only have one true love because if you share your love between people then you can not pay as much attention to the one you love.
Think of it as a cake: If there are 2 of you you can have half each but if there are 4 of you then you get 50% and the other 3 have to share the other 50%.
As for the girl at the gas station, she will always smell of gas :lol:
Jonno B