Why would a couple do this to a single woman?

I was minding my business today walking when a couple was walking past. I paid them no mind but they intentionally went out of their way to cross into me and walk across me, causing me to have to stop walking. They had plenty of time to do this prior it was very intentional and the man just glared at me with a smirk while the woman just followed his lead. What’s the point? I’ve had couples also look uncomfortable around me.. I don’t even do anything to them and certainly not the type to break up a relationship.

Why would a couple do this to a single woman?
Post Opinion