Set an alarm on your phone, and when it goes off, send a thoughtful text or say something kind every day for a week.
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!
Are you crafty or creative? Sometimes people highlight words or phrases in books that speak meaningfully to them. To give a fun gift, find some highlights and have them made up into chalk art.