Under 18 and porn?

what are disadvantages if u are under 18 and watch porn movies? I know many under 18 boys watch but asking generally what are disadvantages that if u watch porn 1st question is are u 18+ .

J The Maverick2016-04-26T07:48:15Z

It's like not giving/getting enough valor

Steven S2016-04-25T07:17:45Z

It gives you a skewed idea of what relationships should be like.

?2016-04-25T06:53:46Z

Disadvantages:
It will give you unrealistic expectations about sex with real-life women.

yet-knish!2016-04-25T06:59:02Z

https://www.youtube.com/watch?v=JwOhk65HfSo