Do as you please and take responsibility for the consequences
What are you asking? Details please.
Go on - do it.......whatever it is you should do......do it....and stop moaning about it.....
I refuse to answer this question until you provide more detail as to WHAT it is that you feel you should do.
Always, Always listen to yourself, scan to see if you are just "rebelling" and it's not a healthy choice, but people do get very advice giving when they have not a clue, like you do...always do what you think you should...not other people's "advice"...unlless it's a clear cut case of hurting a living thing, then No ..never
At your age, what other people say may have validity. They might have more perspective and experience than you do. As Vessa wrote, we need more details before giving an answer that could help you.
Do what YOU think you should do. If it/you fail, then you have no one else to blame but yourself. I personally learn from my own mistakes and not others.
listen to your authentic self. Everyone else should listen to their authentic self. and stop giving opinions and talk more truth.