Brain Synapses Rewire Continuously

When you replay a song, you eventually hum it automatically. That habit forms because the brain connections leave a trace. Synapses between neurons can strengthen or weaken depending on activity. This reshapes processing speed and selectivity. The brain can also prune unused connections. That cleanup helps networks run more efficiently. So memory is not a floating cloud, it is a living circuit. Learning is rewiring the brain again and again.