Re: GF for 3 years, ever since break-up i have struggled with girls..
My advice, Start your new single life like a pro.
All the MPUA's always start with solid research! Get the foundations sorted and you will create tools that will set you up for life with amazing skills with women.
Step one - Buy "The Game" By Neil Strauss.
Step Two - Read it cover to cover, TWICE! At least.
Step Three - Take notes, learn the books stories, metaphors and skills.
Step Four - Come back here and learn how to put it all together.
If you do anything else, then good luck but if you ask any of the forum experts I'm sure they will agree with me.
We are limited only by our creativity.