^ never actually had the chance to build a PC even though I knew how to since I was 10. Parents never approved of the idea of a "gaming PC"
Well, to the OP, building a full tower waterblocked PC is as easy as learning how to play "The happy little farmer" on the piano, to be honest.
If you are determined, in about half an hour you should be able to learn how to assemble a PC yourself
Also, where do you live?