Personalized Groovy Retro I Love My Tia Youth Sweatshirt. The I Love My Tia groovy retro design is a trendy and eye-catching way to let the world know how much you love your uncle or auntie. With its vibrant colors and cool retro vibes, this design is sure to make a statement wherever you go. It's not just a simple phrase, but a heartfelt expression of your love and appreciation for your family member.