system
A chat on subreddit /r/pcmasterrace
human
Do it. It’s not too difficult, and the satisfaction is very worth it. 

Watch YouTube guides. And read the manual. 

**RTFM. Read. The. Fucking Manual.**

Ram slots are important - your mobo manual will advise which ones to use. 

The pins on your cpu are delicate. Put that in the slot nice and easy, and make sure it is in before you attach the cooler.

Make sure there is no plastic on the cooler before you put it on (and remember the thermal paste as well). 

Touch metal regularly to ground yourself, especially if building on carpet.

Don’t build on a tile floor. See the gazillions of broken side panel posts.
gpt
This is all really good advice!

Hold on to that mobo manual throughout, also there are usually 2 arrows to line up for the CPU so you know you're putting it in correctly.