Say yes if you want to be their valentine! If not, decline, but POLITELY. They worked up a lot of courage to ask you, and you don't need to crush them!
i will ask him or her if he or she wants to be a valentine for a day or for life.if yes then i will ask some time to decide it.
They are surely stalking you on facebook.
It means that person is asking the other one out on a date or to be in a relationship with them.
It can mean that there just doing a nice gesture or he/she likes you and that's there way of showing it
They like you
It is customary that you ASK someone to be your Valentine. (Usually on or about Valentine's Day.)
The guy is over the other person and likes you!
Yup. This is the 21st century.
You can make a valentine and send it to someone.
Yes, it will only be Valentine's Day. However, if you are dating your valentine it will last longer then Valentine's Day.
Saint Valentine was in jail and he sent someone a note that was from Valentine
St. Valentine of Rome killed no one.