Here are some types of friends you may need to be careful with:

1. *Gossipers*: Friends who spread rumors or reveal your personal secrets.
2. *Toxic supporters*: Friends who encourage harmful behaviors or negative attitudes.
3. *Users*: Friends who only reach out when they need something, but aren't there for you in return.
4. *Manipulators*: Friends who try to control or influence your decisions for their own gain.
5. *Enablers*: Friends who enable harmful habits or behaviors, rather than encouraging positive change.
6. *Fake friends*: Friends who pretend to be something they're not, or who only care about appearances.
7. *Competitors*: Friends who turn everything into a competition, causing stress and tension.
8. *Emotional vampires*: Friends who drain your energy with constant negativity or drama.
9. *Liability friends*: Friends who consistently make poor decisions that may put you in difficult situations.
10. *Unreliable friends*: Friends who consistently flake or don't follow through on commitments.

Remember, it's important to surround yourself with positive, supportive friends who uplift and inspire you!