I think that is why he is so arrogant because he used to get bullied and had no friends maybe he felt they were jealous of him. Considering Anakins power he would have undoubtedly supposed all the other students in training which would have angered them so of you might say Jedi’s are not like that but remember they are in training.
while in training he was probably well mannered, until he got around 15 or 16, when he started going out with OB1 just the 2 of them, and started realizing his powers. I think he was liked by other jedi, and have heard he help the stragglers in training along.(kinda like a teachers assistant) but that was short lived due to the fact he tried to teach as he practiced. I dont think there was jealousy among them, maybe he thought so, but i dont.