If the answer is yes, think about ways big or small that help her take a step back and decompress. You could scout out Christmas gifts for your sister in the beauty aisle (always a winner) or give her gear to use at the gym. Or think about a getaway experience that you two could do together. Even a staycation day at the spa could boost her energy in a big way. We all need a break sometimes!

We all need validation sometimes, but some sisters fall on the sensitive side of the spectrum. If so, look for Christmas gift ideas for your sister that highlight how you feel about her. You can find home decor with inspirational quotes or jewelry that simply reminds her that she's loved.

If your sister is one who loves things to be just so, find her some chic organizing solution that she'll appreciate (there are even gold USB cords!). It's about what she loves, after all.

Scout out Christmas gift ideas for your sister that give her some extra special attention. It always feels sweet to be doted on and the holidays are the perfect time. Maybe it's choosing an accessory that's frilly and pure fun, a splurge-worthy treat to eat, or anything that makes her feel beautiful. Gifts that she wouldn't buy for herself are often the very best kind.

Check out our birthday gift guide for sister and our collection of most popular gifts for sisters for all occasions.

Your sister has always been outspoken about what she likes (her Santa list was never short.) But now as grownups, you're feeling stuck on what gift to leave her under the tree. What's hot (and what's not)? What gift will make her do that little squeal? (She's not shy when she likes something.) We've got it all wrapped up with this list of Christmas gifts to fill your sister's heart with joy.