The 4 fundamental aspects for developing better F2L. You should identify which of these you struggle with most, and work on that (it's mostly likely #1/3/4).
Cube ► QiYi Valk 3: http://bit.ly/2lCjC0S
Advanced F2L Playlist ► https://www.youtube.com/watch?v=JoIFXbT-teM
F2L Algs ► http://bit.ly/bestf2l
How To Be Sub-X Series ► http://bit.ly/sub-x
Cross Tips ► https://www.youtube.com/watch?v=IWXpkfwimo0
Cross to F2L Transition ► https://www.youtube.com/watch?v=R2Nopj0O2Gw
X-Cross Tutorial ► https://www.youtube.com/watch?v=P9POsBAaKd0
F2L Look Ahead ► https://www.youtube.com/watch?v=bHvoKuN-0c4
OLL Algorithms ► https://www.youtube.com/watch?v=47JfJxU7EjM
PLL Algorithms ► https://www.youtube.com/watch?v=JvqGU0UZPcE
SpeedCubeShop ► http://bit.ly/2nW3qWg
Using the code "JPERM" supports my channel and also gives you a discount on your order.
Facebook ► http://facebook.com/jpermcubing
F2L Algs ► http://bit.ly/bestf2l
Patreon ► http://patreon.com/jperm
This video was possible thanks to my generous supporters on Patreon:
Yildiz Kabaran, Michael Mendoza, Soyale , Christophire123 , David Yang, Ricky Robber, Gregory Martin, Aaron Spiller, Jan Strohbeck, The Slick Cuber, Toasty Cuber, Ed Connell, Steven Martins, Philippe Schwartz, Jack Gore, Mark Fisher, Carl Dworzack, Rob Peters, Matt Hart, Tyler Hicks, Miranda Manning