Stay away from complainers.
Stay away from professional victims.
Stay away from people who dwell on and glorify the past.
Stay away from lazy people.
Stay away from people without goals.
Stay away from people who constantly talk about "what they deserve".
Stay away from people who gossip.
Stay away from people who constantly create and entertain drama.
Stay away from people who constantly bring you gossip and drama under the veil of "being a good friend".
Good friends handle shit.
They don't disturb your peace with it.
These kinds of people will kill your life.
Do whatever you have to do to separate yourself from these people.
They will destroy everything and make you miserable ... So you can be just like them.
If you don't want to be more like them in some aspect of your life...
They don't belong in your life.
It's that simple.