Set an alarm on your phone, and when it goes off, send a thoughtful text or say something kind every day for a week.
Send delicious, gourmet cookies right to the front door of someone you love!
Does your loved one love a particular sports team? Pick up a hat or a jersey you think they would look great in, or get yourself a matching one and cheer them on together!
Write a list of genuine, specific compliments or affirmations on individual scraps of paper and put them in a jar, so they can be opened and read whenever your loved one needs a pick-me-up.