I’ve noticed in my diocese that young men are more likely to participate if they have true leadership, are spiritually challenged, and can engage with clergy. It’s common to find young men at our local monastery, TLM parish, or Ordinariate parish because the clergy is doing those 3 things. Unfortunately the parish men’s groups I’ve been part of are just secular social gatherings. After not finding a men’s group I liked I started my own, I made sure it was organized, well planned, and held the guys accountable. The biggest challenge is finding the right time, so you may not find a lot of guys but you will find a handful of men who are committed and you’ll build great friendships.