PDA or what we can call as Public Display of Affection is something a couple does to display their love and affection publicly in front of the world. Most couples think this to be good and natural. However, in my opinion, this should be done in private. The reason behind it is that you love each other is good but the world does not need to know this. It is good to have love and affection towards each other but the entire world doesn't have to know this. There is a limit to everything and when done accordingly it looks good and suitable otherwise it looks cheap and vulgar. Everybody has their own opinions about a specific thing and it is good. I am not imposing anything but this is something which one should always understand and think of.
All the blogs I write or will be writing in future will be useful for enriching knowledge of everyone.