Hi, I took my 3-year old daughter to play at my friend's place (she also has a 3-year old daughter) but it all went wrong. My daughter is very sociable and loves playing with other children most of the time. Everytime she reached for a toy, the other girl came and tried to take it off her and if my daughter wouldn't let go, she started to throw the biggest tantrums I have seen. I asked my daugher a few times to lend the toy back to the other girl but then got fed up because my friend never asked her daugher to stop behaving like that and share toys. When her daughter was going to throw tantrum number 10, my daugher was looking at me pleading with me to let her keep the girl's toy but I felt I couldn't tell the other child off and mine one ended up crying. I felt so sorry for letting her down because I didn't know how to help her. Should I talk to my friend about this or what would you say in a situation like that. I know it is petty but I want to do things right and don't know how.Thank you!