From the clip “love is a open door” the song talks about how one person feels safe and comfortable around the other person. The 2 feel love for each other but they don’t directly say it. But with the words they say they are saying they love each other.
These two are alike since they both represent new opportunities and discoveries- at first you don't know what you will find (going along with the idea that love is unpredictable), but this song uses the analogy in a positive way to show all the chances for happiness that this will give the,.
