It is absolutely possible to be best friends with the opposite sex for sure. There’s nothing wrong with guys having female friends and there’s nothing wrong with women having guy friends at all. As a matter of fact, I prefer to have female friends than guy friends. Why? Probably because women are more nicer. They’re easier to talk to and easier to get along with for sure. There’s no drama with women. So because you’re best friends with the opposite sex doesn’t mean you’re dating each other or anything, just really good friends and that’s it.
I like having female friends and yes, I have quite a few of them. It is also definitely possible for a guy to be best friends with a girl who is already in a relationship or married… as long as her boyfriend/husband is cool with it then it should be all good!
I enjoy having female friends. They make you feel loved for sure and they help me become a better man too.