"I think I can learn something very positive in this course"

I do meditation for 25 years, I have some success moments and some failures, some times It works but not always, I try a try but I think something is missing, because of that I want to learn these amazing techniques, in order to do the right path to grow! 
I struggle with relationships all the time, and I want to go out of this. I think I can learn something very positive in this course