Actually there is no one in the world could answer your question but you and only you.
Here is the dilemma,
we are only young once, and our investors (e.g. your parents or your gf or your spouse) won't have unlimited patience with us. To keep fighting, we need fund and their support.
On the other hand, we have dream. It's hear broken to kill it ourselves. We may treat it as our life, the sole purpose of coming into this world.
Now, standing in front of a mirror and look at yourself into your eyes, ask yourself ,
"is this really what you want?"
"how much are you going to pay for it? are you going to sacrifice whatever you have to pursue it? are you sure?"
"are you confident in yourself? are you?"
Don't kidding yourself please,
if any of your answer is not firmly answered,
you'd better consider it carefully and reasonably.
Life is hard, really hard, and
you have more options to achieve your goal, maybe a better option.
We won't look light on you simply for this.
We understand.
However,
IF YOU REALLY WANT TO DO IT, DO IT. OTHERWISE YOU WILL REGRET.
That is never a feeling a MAN should suffer.
Good luck my friend.