Oh, Valentine's Day is much more stressful back home. It's only for girls to boys in February, and I always tried to make chocolates for people I liked. White Day is in March, and similar, only boys reciprocating or giving candy to girls they like.
I don't know, fires can be romantic. Besides, if you light buildings and stuff on fire, you may draw lovers closer. It's why scary things are so often attended to by couples.