Don't listen to them, I know it's cliché, but don't, ya gotta fight then back. Yes fighting's not a good idea, but if you can't somehow stop the nuisance with a third party, you gotta stop it yourself. Ignore them, talk back, run, punch them if you have to, but again, ya gotta pick your battles wisely. No friend of mine will be told such a thing, alright? Don't be afraid nor scared, life is too short to take their sh**, defend yourself wisely and keep your pride, bro, love ya ;3