Regarding beliefs? Personally, I don't seek to change any. My beliefs have changed over the years, but most of that happened naturally I think.

I suppose you could say that I usually 'accept' my perspective at the time.

The last thing I can remember that I wanted to change was my living situation when I was a teenager. After many years of hating it, I found that by learning to love it, instead, it changed very easily. Within a couple of weeks, I think.