Limerence can often be what is meant when one expresses "having a crush" on (or infatuation with) someone else although limerence, unlike a crush, can last months, years or even a lifetime.

pretty interesting stuff, huh! &also, limerence can last a long time without being reciprocated!

i guess this is what they say, you can only love once, whether you like it or not. you dont have a freaking choice. its just the way life is. cest-la-sodding-vie, some would call it.

yet.. i think its kinda romantic. to only love one person your entire lifetime. wow.