Stop trying to fit in and putting on fake smiles as they make you an easy target for the bullies to target when they need a punching bag and a mule to saddle with work. Bullies are like sharks, they smell your desperation to fit in, the secrets acting like you could give a fart what anyone thinks. I have done this frequently since high school and you surprisingly end up with more friends than you need due to some bizarre reverse psychology. Lastly, stop offering advice, they’ve realized they can take your ideas if they pacify you with a little attention. The truth is, do you want to keep changing your job? If not, stop trying to earn others respect and try respecting yourself.