Does not sound stupid at all. I have 2 Chihuahuas and a Yorkie and they are my life. When I had only my oldest Chihuahua I was literally obsessed with her and now the love needs to be spread into 3 parts lol but they do become your entire life. The only time I have been away from them would be on vacation and every time I got back I literally sobbed lol Its like having kids. Your not alone!! Also having pets lowers anxieties, depression, and is good for our health.