Are there any good resources out there?

I was a massive fan of the pua stuff back in the day. Especially the mystery method. Having slept with a handful of women my score went into treble figures in no time..... without it I would not be married with two kids today.

But as the years of marriage go by I feel I've slipped back into old habits and am demonstrating low value to my wife. It's hard right now with 2 young kids but it would be nice to get some spark back.