Can I vent?
Do you think that will make you feel better
I need to expel my frustrations and get the negativity out of my body
It's okay to let your feelings out when you are in a controlled environment like this.  However, in public, and around others, you should try to keep your emotions under control, even when you are angry.  If you vent too soon, you could hurt people around you.
Shout out to the other users and my parents suck shit.
Usually it is good to let your feelings out. You should think first so you don't say anything you later wish you could take back.