She knows I am no fun. So, she hangs out near the main door and waits for each of the boys to show up in the evening and make it “happy hours”.
Even if you didn’t believe in past lives, you would start believing in it if you see the love showered on both sides. Because, there is no way, the love and bond (between Rainbow and the boys) started just a few years ago. I am confident that the bond spans life-times.