Buzz·Posted on Jan 29, 201518 Small Ways To Brighten Your Best Friend's DayBecause you know they'd do it for you too!by Erin La RosaBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Buy them a coffee the next time you're out together. View this photo on Instagram 2. Whether they live close or are far away, send them a postcard so they know you're thinking of them. View this photo on Instagram 3. Start a yearly tradition where you Venmo them money for a friendship renewal. View this photo on Instagram 4. Text a knock knock joke in the middle of the day so they're never bored. View this photo on Instagram 5. Studies have shown that fresh air makes you feel more relaxed, so take them outside the next time they need to talk. View this photo on Instagram 6. Start their day off right by saying hello with an adorable Snapchat. View this photo on Instagram 7. If you live in different places, start a countdown for when you'll see them next. View this photo on Instagram 8. Initiate a "love you" competition, and make sure you win. View this photo on Instagram 9. Ice cream + your BFF = The best day ever. View this photo on Instagram 10. Cook them dinner so they have time to unwind at the end of the day. View this photo on Instagram 11. Or if you hate cooking, buy them a meal so you can enjoy the two best things in life: friends and food. View this photo on Instagram 12. Find the nearest photo booth and hop in to make some memories together. View this photo on Instagram 13. Give yourselves matching manicures, so you feel close to each other throughout the day. View this photo on Instagram 14. Foot massages have been shown to decrease anxiety, so when they're having a bad day, give them a surprise massage. 15. Your best friend is the only person you want to drop by unexpectedly, so do it! 16. Surprise them with tickets to a concert, and make it the ultimate girls' night. View this photo on Instagram 17. Buy their drinks in advance, so they have something to look forward to. View this photo on Instagram 18. And probably easiest of all is to make them laugh, which studies have shown releases endorphins that will keep your BFF happy. View this photo on Instagram