"Come around" can be used in many ways. 1. "I hope Susie will come around and say 'hi'!" come around meaning "stop by". 2. "She said no to my proposal, but she'll come around." come around meaning having a change of heart, or changing one's mind.

There is an expression used in colloquial english, at least in the USA - "he will come around" means to eventually see things the same way, or eventually understand. "Although he does not support our organization today, we think he will eventually come around. We just haven't fully explained things to him yet". The more literal meaning is as described above, the same as "to come by".

if someone comes around or comes round to your house, they call there to see you. example Quite a lot of people came round to the house. if you come around or come round to an idea, you eventually change your mind and accept it or agree with it. example It looks like they're coming around to our way of thinking. When something comes around or comes round, it happens as a regular or predictable event. example I hope still to be in the side when the World Cup comes around next year. When someone who is unconscious comes around or comes round, they recover consciousness. example when i came round i was on the kitchen floor.