Keeping your friends is done by being honest and not lying. You keep your friends by not lying to them. No one wants to be friends with someone that lies to them. Lying is wrong and if youre in a true friend ship you wont lie. Thats how you keep your friends with honesty and not lying.
In a friendship believing your friend is very good if you know that they are honest and good people. If you have an honest friend you will believe them when they say something. If your friend isnt honest then they arent a true friend. True friends never lie to their friends and should be believed when they say something. Thats why its important to believe your true friends.
Trusting your friends will make it so they want to be honest to you and not lie. Trust always is good in a friendship and will keep the friendship together. if you dont trust your friend there not good friends. If you dont trust your friend they also wont want to be your friend and that will make you lie to them and they will lie to you. Thats where trusting your friends plays a big role in honesty.
Those are some of the reasons why honesty is good in a friend ship those reasons will help a lot in keeping a friendship and have it as a good solid friend ship. Thats why honesty is great.