That's a question only you can answer.
Is the time investment worth it 'to you'?
As you will get older you will notice that your priorities will change in time. And just because you "quit" doing something 'once' doesn't mean that you cannot pick it up again at a later date.
VariableGR
You shouldn't give up, it took me more than 3 years to be where I am now. :D And you can continue to improve many things in your art.
Post data: you don't need to do everything perfectly to feel fulfilled with your work
XWRLD999
Okay thanks for the motivation i did need that