I did a bit of travelling, and after a while I felt I was just going through the motions. I'm a bit like OP, and if I followed your list I would have to wonder,

I did a bit of travelling, and after a while I felt I was just going through the motions. I'm a bit like OP, and if I followed your list I would have to wonder, are these things just things I'm doing to distract myself? I was travelling and I wondered what I was doing, I was making memories but in a few decades (fingers crossed if all goes well) these memories will go with me when I die... I guess I'm answering my own question, we just need to distract ourselves and have fun/find fulfillment so long as we're capable of experiencing things (i.e. as long as our brains can be stimulated, which will end when we die).