One of the sweetest things about our two kiddos is watching them interact. Derek is absolutely in love with his big sister. He just lights up each time he sees her. She makes a beeline to him in the morning (admittedly, a very short beeline since our room is quite tiny) to say "Good Morning Derry!" and get the reward of his huge smile. Their seats are closer together in our rental car and they have started to hold hands while riding along! So precious!