Hi. My son is 25 months old. He is my only child. Recently he has started this habit for grabbing toys that other kids are playing with. Even if he has been playing with some other toy, the moment he sees his friend take a toy and play, he needs that toy. This applies to both his toys and his friends toys. He proceeds to grab it from them and gets upset when he doesn’t get it. Today he even told me that he doesn’t want to share his toys with his friends. I am a stay at home mom and he spends his day with me. Both me and my husband spend a whole lot of time with him. So there is no question of not getting enough attention. We go the park everyday and do playdates once or twice every week. I am not sure what is driving this behavior and i am very concerned about it. Pls share your inputs or thoughts on this.