He has to sleep next to me, eat with me, and walk right beside me. He likes people but isn't fond of dogs that he doesn't know. He is only 3 1/2 pounds so I think he is just afraid of being trampled by a bigger dog. He is bossy about what he wants to do. He is a lover with lots of kisses in the morning and evening but too busy in the daytime hours to do much loving. He loves to be outside all the time, but only if I go with him. Is this typical?