" You are thinking very highly about Ravi but he is not so" means ......
Ravi is as good as you think about him
You have a good opinion about Ravi but he is not as good as you think
Your view about Ravi is philosophical, keep it up
Ravi is much better, than what you think of him
You have a good opinion about Ravi but he does not have a good opinion about you
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