Not reliable, because on social software, the other party shows us his best and best side, and it is difficult for us to understand his true side, so it is not reliable from this point. Many people will die easily even if they develop into a lover relationship after meeting, so everyone takes a wait-and-see attitude towards this kind of social app, and will not really find their real object from it, but regard it as a dating software. After all, you can learn more about the opposite sex, so that you can learn more about the opposite sex, but if you really want to know a certain opposite sex, you still need to really meet.