Yes, it's a vent.
I made up the the quote randomly by myself.

Me every time I'm crying in my sleep.
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I haven't been sad for a very long time but welcome back the tears.

Don't bother reading:

The reason why I made the vent.
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I was gonna keep being sad but now I feel better already so don't worry.💞

I was gonna post the vent art in my Random book but since I post my trash book everyday, I post it on here so I won't have to post other things here.
I hope you guys had a nice whatever. I love you guys.💟
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Credits:

Vent Art Belongs To Me And The Quote Too.
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Moosic:

[There should be a GIF or video here. Update the app now to see it.]

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Meme:

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