no. both are equally capable of being sincere friends.
And both are equally capable of being back stabbers. I don't see were your sex makes you any more or less sincere.
Men are more friendly with each other than are women. I have never had a sincere friend who did not want something from me, with the exception of one man. So you may be right.
It depends where they are;where I am they equally gossip as women,where I came from I preferred men over women maybe it has to do with the spirit of the land I don't know!!
Yep. Man typically do not gossip as much as women. But men to not show it the same way as women. Men also do not seem to be as insecure about their looks as men, and I don't understand that. Those insecurities erode the sincerity.