That’s normal for a newbie like you, you find most of the posts are complex because you have not acquired yet sufficient amount of knowledge and information that will help you understand the forum, and will aid you to simplify those complex posts you’ve read in the forum.

My advice is, just stay active in the forum. There are actually a lot of valuable post that anyone can benefit and learned lesson from it, patience and consistency to learn are the keys. There is no rush in learning, just take your time exploring the different boards in the forum.