In my 30s I found myself slipping into the chasm of loneliness.

It was particularly difficult for me because I had been in the Army for 10 years and was used to having many male friends I was extremely close with.

All I was doing on the weekends was sitting on the couch and I hate sitting on the couch.

I decided to fight it by focusing on three aspects of my personality and finding activities that suited them.

First was my nerdy side and for that I joined my local amateur radio and astronomy clubs. The amateur radio club is all old guys, but there's nothing wrong with that-- I'm on my way there too. But there is field day, volunteer opportunities, and monthly talks. Same for the astronomy club but slightly younger. You don't even need an expensive radio or telescope, or radio telescope. A pair of binoculars and a cheap handheld radio will get you started. My astronomy club is focused on astrophotography. I will never dive into that nightmare of cost but I have purchased a star tracker and learned to take deep sky photos with a DSLR. Also, if you want 20 different opinions on how to do something, tell an amateur radio club about your plan to do something-- sometimes their input is useful. Sometimes.

Time commitment: one day per month per club and the occasional volunteer event. Financial commitment: if you have self control, minimal.

Next was my desire for mental and physical fitness and for that I, a hairy sweaty middle-aged man who couldn't touch his toes, joined a yoga studio and started going regularly. There aren't a lot of men who go to yoga but they do exist and after a couple of months we started to get to know each other. Now every single Sunday after Yin we go get coffee. We are all into scuba so we go on an annual retreat each year to somewhere with yoga and good diving sites. The teachers think it's adorable, our little yoga men's club. Now I can touch my toes. And do a headstand. edit: and I don't know if it is a quirk of my area but every dude who is in to yoga is also, apparently, in to clay pigeon shooting as well so we do that too.

Time commitment: six hours per week, plus retreats. Financial commitment: large.

Finally was my desire to serve my community. This led me to joining my local volunteer fire company, going through EMT training, and going through the firefighter training pipeline, doing driver and pump operator training, and this fall I'm starting the officer pipeline. Now I staff the ambulance, do CPR training for the community, do a shift on the engine a couple of times per month, am on the board, and MOST IMPORTANTLY drive the engine in every single parade I can. The only reason I am up so late on a Thursday is that this evening was forcible entry training so I'm still amped up a little from hammering on the door training prop for three hours.

Time commitment: don't ask, it's practically a second job. Financial commitment: none, volunteers in my area get property and income tax credits and all training and gear is free.

I don't need to do all three, any single one of these would be fulfilling enough to make me happy-- but my kids are grown and gone and I've decided that working myself to death isn't worth it so I have the time.

Now instead of sitting on the couch all weekend doing nothing I have to specifically schedule weekends and tell people to leave me alone so I can sit on the couch all weekend and relax.

And if I need help moving that couch there is no shortage of volunteers.

Your personality is different but I guarantee, no matter where you live or what you're in to, there is some group somewhere that is looking for you.