Is it normal i compulsively give gifts?

Ever since very young, I have compulsively given gifts, like I am a raven but instad of taking shiny objects, I give them, and instead of only shiny objects, it's everything. I literally just found a piece of glass on the floor and tried to give it to my brother. It also sort of connects with my need to only do something if someone else is doing it too. Whenever I get food, I ask endlessly if anyone wants it. Whenever I buy something, I ask if anyone else wants it. I find random things and ask i people want them, even though it could be like, a piece of wood or a knitted glove or somthing that has literally no value for anything except maybe a little peasant boy in 16th century London. I usually give things like knitted/sewn stuff, food, things like glass, wood, rocks,
concrete, plastic, tools, broken electronics and small animals, like horny toads or snakes. Could someone PLEASE explain why I do this?