Quitting A Job

So, I've been working as a CAD Technician for nearly a year now, at first I was really enjoying it, learning a new skill & all. As times gone by I'm just not being challenged anymore, the job is dull and repetitive, I guess you could say I'm bored by life at the moment.

I do attend college one day a week, but I'm not finding any of it interesting. I don't feel the construction trade is where I want to be, BUT I do have a secure job in a world where there is little work at the moment, it's secure & is a good source of income.

I don't know if I can carry on like this though, I truly am miserable. want

I don't know what Career path I want to choose either.
Any bit of advice would be great, thanks for reading.

 

if you can start a new college course for free, DO IT, if not save up with your current job and then DO IT don't work at a place if you hate it, 25 years of the same trade and you find it boring, a shit life bro