No-limit is an art

Thanks oskar, I've been thinking about your questions for a couple of days. I can't answer the question about the (lack of a) PF 4bet yet, but I think that will come with more experience and reading.

To be honest I've had a rough couple of days, and I've been spewing a lot of money. Not so much on my main account at stars but still not running so well. I don't know if I should pay some money for one of the websites like grinderschool or get some coaching or w/e. A lot of the things I read just go over my head, even when I read them over and over. FML

Here's my graph from the last 2/3 days. The dip from hands 460-480 is where I went to 5nl just to see what it was like and very quickly realised I don't belong there. Moved back to 2nl and started winning again, then rapidly losing again.