How to play Caro-Kann

The title says it all. What do I do after exchanging pawns?

And also, what do I do if I get responses like this?

I also get responses like this:

What do I do?

I don’t play much caro-kann (I usually play Scillian defense), but after black plays c6, they should play d5

Are you asking for traps or how to play it?

I know the basics,

So I guess traps, and how to deal with responses from above.

Well, I meant as black. They usually play 3.exd5. What do I do as blk?

Thx.

I hate my opponents. They trade everything in sight so I can't make plans lol

It is better when they trade. You make their e pawn gone, which is a pawn that should control the center. 

I mean better for black

Oh ok.

This position is kinda equal

ok.

1000 don't know how to play caro lol

Want to play it against me  (you black)

How about Advance Variation? What do I do?