<human>: Can you succinctly summarize the text in 1-3 sentences?

So I guess it would be useful to give a brief background on myself and where I'm at now. I'm 24, and after being in the same office job for 4 years sat in a chair for 12 hours a day, I made the decision to quit, and go travelling with my girlfriend. We've done some fantastic things, elephant trekking in thailand, visited temples, diving and more. 

We've arrived in Australia, and realized how expensive it is. Now I find myself stuck in another office job (although it's only for a couple of weeks) that pays alright but basically doing the same thing I did in London. The idea was to get away from all of this. 

Any help/tips/advice on how to get out of this rut would be great. Things I can do? Whether it's volunteer work or anything really that will be something different. Where do I look for this? I live in Sydney now if that helps. My girlfriend is working as a nanny for the next 3 months so we're here for over xmas it looks like. 

Please help me get out of this rut. What can I do?

(Also I have a tendency to just write people off if I start to get paranoid that they don't like me within the first 20 minutes. Part of travelling is trying to meet new people and build up some self-esteem).
<bot>: I came travelling to feel free, but I'm stuck again mirroring my life back in London. Help to get out of this rut? What can I do to mix things up?