Article: Just because your friend has given her approval, that probably doesn’t mean she wants to see you holding hands or kissing all the time. Respect her enough to keep your PDA and pet names to a minimum in her presence. If you want to call your boyfriend Hot Lips and sit on his lap in private, that’s your prerogative. Your friend doesn’t need to see that though. On that note, your friends who never had a crush on him probably don’t want to see that either, so keep the PDA to a minimum. Don’t neglect your friend in order to spend all your time with this boy. A new relationship can be exciting, and it’s easy to want to spend all your time with your crush; however, you need to show your friend that you value your friendship and aren’t going anywhere. If your friend tries to pull away because of hurt feelings, give her space but let her know that you cherish your friendship. You “won” the guy, so be loving and gracious with your friend. ” If your new boyfriend sends you a dozen roses and writes you a sonnet, it’s only natural to want to spill all the details to your friend; however, you should just wait. Until she’s solidly moved on, just bite your tongue when it comes to that kind of conversation. It will only seem like you’re rubbing her face in your good fortune, and it could make her resentful. Enjoy your relationship privately, and separate it from your friendship — at least for awhile.
Question: What is a summary of what this article is about?
Be discreet with your actions. Nurture your friendship. Wait until she’s moved on to “gush.

Problem: Article: One form of hiding rows involves the height of the row(s) in question to be so short that the row effectively disappears. You can reset the height of all spreadsheet rows to "14.4" (the default height) to address this. Double-click the Excel document that you want to use to open it in Excel. This triangular button is in the upper-left corner of the spreadsheet, just above the 1 row and just left of the A column heading. Doing so selects your entire Excel document. You can also click any cell in the document and then press Ctrl+A (Windows) or ⌘ Command+A (Mac) to select the whole document. This tab is just below the green ribbon at the top of the Excel window. If you're already on the Home tab, skip this step. This option is in the "Cells" section of the toolbar near the top-right of the Excel window. A drop-down menu will appear. It's in the drop-down menu. This will open a pop-up window with a blank text field in it. Type 14.4 into the pop-up window's text field. Doing so will apply your changes to all rows in the spreadsheet, thus unhiding any rows which were "hidden" via their height properties. You can save your changes by pressing Ctrl+S (Windows) or ⌘ Command+S (Mac).
Summary: Understand when this method is necessary. Open the Excel document. Click the "Select All" button. Click the Home tab. Click Format. Click Row Height…. Enter the default row height. Click OK.

If the noun you are referring to is near to you, either physically or figuratively, you can replace it with these.  I'm holding three chocolate bars. Do you want all of these? (These replaces chocolate bars.) Would you like to borrow some books? Here, take these. (These replaces books.)  These are so beautiful! Thank you for the flowers. (These replaces flowers.) This and these are both used to refer to something that is closer to the speaker. You can use these to draw particular attention to items.   These books on the shelf belong to Rajeev. [The books are near the speaker.] Look at all these bracelets on my wrist! [The bracelets are on the speaker's wrist, so they're nearby.] Who put these cupcakes in the refrigerator? [Presumably, the speaker is close to the cupcakes.] This and these are also used to express figurative distances, particularly distances having to do with time. Use these when something is happening in the present, has happened in the recent past, or will happen in the near future.   These shows I've been watching are absolutely extraordinary. [The shows have been watched in the recent past.] Have you seen these letters to the editor in today's news? [The letters have been published in today's newspaper.] Why don't you take these books with you when you go? [The books will be taken by the other person in the near future.] If you are introducing more than one person to someone else, you can use these to begin your sentence.  For example: "These are my classmates, Sean and Adrienne." However, in English we do not use these to refer directly to people: "These are Sean and Adrienne" is incorrect. Instead, you would say "This is Sean and this is Adrienne." If introducing yourself, as when answering the phone, use this: "Hello, this is Chang."
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One-sentence summary --
Use these to replace nouns that are nearby in space and time. Use these to refer to something that is physically nearby. Use these to describe when something is figuratively nearby. Use these to introduce people to others.