Extreme puppy blues please help

My 4 month old lab has been teething a lot more and doesn’t care about toys or anything, all he wants to do is bite people, find things to eat off the ground that my family leaves lying around, jumps on counters, eats the table cloth I’m starting to get so frustrated and I don’t know how to get him to stop, I have plenty of chew toys but he doesn’t care about them, I do crate training and enforced naps for him

Please help I’m so frustrated and tired