Poll: Do you think PDA is an appropriate behavior/act?

I don't really think anything is wrong with it. Well my school considers hugging and holding hand PDA. I don't think that people should make out though. That is akward. But hugging should be fine. I got PDA for hugging my friend in school and PDA for giving my older cousin a kiss on the cheek. It is extremely stupid sometimes. But I don't think that making out is appropriate.