Just met up with an old buddy today.
I am surprised that some guys do this at (my age). Tp4 = OLD
But this fellar is following around the girl he likes. This girl is currently attached to someone else, So the fella is effectively Queuing..
THIS is a valid strategy, but many of these guys have not extrapolated that the odds of success scales linearly with the NUMBER of female-queues they wait in.
So, over all, if you're up to this.. You need to chase many skirts of this type SIMULTANEOUSLY..
In geek language, think Hyperthreading....
On the downtime between one instruction set, you can handle yet OTHER tasks.