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The italics indicate that the words are the person's thoughts, so it's almost the same as speech. It's entirely fine. I agree with Joel, however, in reminding you not to overdo it (or any given tec...
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#4: Attribution notice removed
Source: https://writers.stackexchange.com/a/6934 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#3: Attribution notice added
Source: https://writers.stackexchange.com/a/6934 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#2: Initial revision
The italics indicate that the words are the person's thoughts, so it's almost the same as speech. It's entirely fine. I agree with Joel, however, in reminding you not to overdo it (or any given technique). (On an entirely separate note, why is she _walking_ down an escalator? Escalators move. Is it broken or does she want to go faster than it's carrying her?)