puppy always biting

we have a 5 month old lab and he would be the perfect pup if it weren’t for the biting. how do you expect a person/ child to quietly walk away when the puppy is pulling on their clothes and continuing to chase after them? we want to see your pup get bored with you and go grab a toy instead. i remove myself from him, as a result of him barking and knocking over the puppy gate. he will …