Who Is Affected ?

Everyone is affected, mainly those who are aged 13-over. This reason said because people aged around those ages are most likely to own/use social media.

Whats difference between Online & Real Relationships ?

Online and real relationships are very different from each other. As to a real one, it's where you've known the person. It consists of face to face, and meeting up etc. Where as to an online one, it's just carried all over social media. It's just chatting, This is the situation Indie and I have. It's very different but I'm coping.