Do plants die when love does?

I know this sounds off-the-wall, but my boyfriend of 6 years gave me a beautiful orchid for Valentine's day. He said it was a symbol of our love. It had nine beautiful flowers blooming on it. We've experienced a lot of hurt and anger in our relationship for the past three years and in the past few months, it feels like it has gotten worse to the point of numbness for both of us. Well, in the past few months, all the blooms have fallen off except two. Now, I have taken care of this plant as I am supposed to with the temperature variants and ample light, but I just don't understand why it is loosing its blooms. I fear it is a symbol of our love that is disapating. Could this be really true?