Better than you can. Hang out with them. Spend time with them. Do the ordinary things of life with them. Wait and listen for the moment that they spot him.
Here’s the thing: Most people spend at least a good chunk of their life not recognizing Jesus. Even John, the cousin of Jesus, certainly knew him, but didn’t recognize him until much later. Once we recognize him for the first time, the rest of our life involves becoming incrementally attentive.
Jesus is always coming and going in a sense. You never quite know when he is going to pass by. Blink and you might miss him. So it helps to have someone a bit more experienced to tug on your shirt sleeve and whisper, “Look, the Lamb of God!”