Friendships are beautiful most of the time but there are some that can be unhealthy;
Have you ever been involved with someone who seems to always keep something going (troublemaker, liar, or even bullies)?
The Bible is our instruction on everything! including how we deal with people in every walk of life. If someone is a troublemaker, a habitual liar or someone who looks down on others (thinks too highly of themselves), they may be your friend but you have not been able to influence them to behave better-then you should probably not deal with them regularly. The Bible warns that if you are not careful they will end up influencing you instead!
Proverbs 22:24-25 “Make no friendship with a man given to anger, nor go with a wrathful man, lest you learn his ways and entangle yourself in a snare”
Titus 3:10 “As for a person who stirs up division, after warning them once and then twice, have nothing more to do with them”
Matthew 5:9 “Blessed are the peacemakers, for they shall be called sons of God”