@ Good JW -"I think this is probably one of the biggest issues. Humans need to feel connected; we could do everything possible in the world (be brilliant at whatever pursuit), but if we feel "alone" it would be futile"
I think isolation and disconnection are some of the greatest factors that contribute to feeling a lack of meaningfulness in your life. I had a few weeks vacation and most of my friends traveled while I spent alot of time alone without my usual social contacts. It was rough...I had alot of time to over-think and kind of wallow in some disappointments. This is not my usual state- I know there is merit in enjoying time to re-energize and be on your own, but the truth is, too much alone time is not good.
I find it very rewarding if I can be around people and feel like I'm contributing or helping in some way. It's more about what I can bring to the interaction, than what I can get from it. Maybe for you talking chit chat can be superficial and frivolous, but for someone else, maybe it's the only human interaction they had all day. A shift in focus goes a long way. That's how I've found meaning in my life.
I think especially coming from a JW background you have to find a way to replace that feeling that you were helping people improve their lives by teaching them about the bible (I know that's what I thought I was doing). There's a big void when you leave and it was important for me to find a way to fill that up and still stay true to my values and current beliefs.