Jumping and impulsive
My son is 8 and has SPD. It doesn't lead to any problems in school, but he jumps, flaps his hands and runs a lot. I'm afraid that this is going to lead to bullying problems since his behavior will seem odd at times.
Also, he immediately will respond to things without thinking of before he speaks, sometimes also yelling his comment and getting to close to the person.
He is a good kid and so compassionate, but kids being kids, can be mean.