en route to LONDON

it's the 20th hour after my departure and only hours away before we start descending into London. My heart begins to beat very fast, I am very nervous of what's ahead of me. Exactly, what is ahead of me? i am sitting here in my seat on the plane, finding it impossible to build an expectation on what will happen and what I will see. For the first time in my life, I don't know what lies ahead. I am scared. 

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