If your significant other only tells you once a year (on valentine’s day) how they feel about you, and how much you mean to them, it’s time to reassess things.
You only have to walk into a supermarket or petrol station to be confronted with cards and chocolates; all somehow engineered to intensify any feelings of loneliness or isolation.
There are also people who enjoy being single. Maybe valentine’s day for anyone single (happily or not) can spend the day celebrating themselves?