Define a true "Christian". It should be their actions and words to determine that. I'm not God and I don't know what they do when their alone and don't have a audience to impress or prove to. You can say one thing and turn your back and do the exact opposite of what you would expect from a true "christian". Be careful when using that term "Christian". People confuse followers of Christ with those who believe in God. I'm not a Christian myself but you don't need to be a genius to tell the two apart. You can believe that a God exist but it doesn't make you any holier than a atheist.

I love only a few people out of the entire world. "What's your excuse for not saying so?" You can't force love. Love is a emotion and action. Love takes time. There is a difference between real love and so called "love". Love has lost it real meaning. Everyone says love to describe what they like or enjoy doing. Love is anything but serious now a days. Times have changed and people have changed.