Guess the song! So this part of my house, no one's been in it for years
I built the safe room and I don't let no one in there
'Cause if I do, there's a chance
That they might disappear and not come back
And I admit I am emotionally scared to let anyone inside
So I just leave my doors locked
You might get other doors to open up but this door's not
'Cause I don't want you to have the opportunity to hurt me
And I'll be the only person that I can blame when you desert me

i got this answer from a really friend, and it was right.

hope this you like it me and a special to that dude!

artists need to create a realistic interpretation so that people in general can relate to the artwork. for a common people, an artist's impression gets increased only if he can create something which would look realistic. an abstract is difficult for a common people to understand whereas if a person can draw a girl with simple pencil sketch and if that looks like a real figure then the latter will be praised more than the former.