It took a couple tries. To get it right but here's a picture of me currently with my 3 year self
Use Google Gemini and this prompt, adjust where needed to add your own unique features (use 1 baby photo + 1 current photo) - Take a photo taken with a Polaroid camera. The photo should look like an ordinary photograph, without an explicit subject or property. The photo should have a slight blur and a consistent light source, like a flash from a dark room, scattered throughout the photo. Don't change the face. Change the background behind those two people with white curtains. With me hugging my younger self.