It's pretty short-sighted for someone to just say "Get new friends" What you really need to figure out is are they just being mean to you for no reason, or are there things that you need to improve upon that they're ripping you for in an uncharitable way. Like if you have bad breath, and they constantly clown you for it, it could just be their immature way of getting you to do something about it.

Some of us have different types of friends. I have friends that love to roast each other, and I have friends that are absolute marshmallows and would give you a hug in a heartbeat, and wouldn't say a mean thing to you. Both have their strengths and weaknesses, but one of the best things about friends is your ability to learn about yourself through them. What makes you allow them to do this? I would say we need more clarity to better help.