Good for you Zwang ( aka Akuma). Getting out in the open air and doing hard physical work is good for the body and the soul so keep at it. It's all good. When i was a lot younger i voluntered with the BTCV ( British Trust for conservation Volunteers) and met some nice people and had some good times. So you could try them. If you were closer to London we could meet up there as i think we could be good friends. We also have a love of |German and Germany in common. Best wishes.