This is an outstanding question to ask. Having purpose in life, I believe, is ultra important to living your best life. If that means religion, great. If it means something else, that is great too. But I cannot imagine going through life with no purpose. With no end goal.
Also, I can tell you that I have witnessed people living purposeless lives in my circle of friends and family, and it seems like such an empty existence. So if that question is coming to you naturally, I think this is another 180/self-improvement opportunity! Find a purpose and live for it. Maybe it is to be the best dad that you can be. Maybe it is to find a vocation that you love and are passionate about. Maybe it is religion. Maybe it is being an inspiration to others, not just your kids.
This is why I encourage LBSs to do self-examination and figure out what their own core principles are, and then to live by those principles! Purpose driven living is fulfilling, rewarding, and satisfying.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018