Bad idea to talk about experiences with anxiety/depression in personal statement?

I intend talk about it in mine, as it is a major contributing factor as to why I left uni halfway through honours year to pursue science. I'm definitely planning to talk about it in a positive light rather than trying to gain a sympathy vote.

I did, and like the above said, I spun it in my favour. When I had an interview for one of my universities, they mentioned it and said they both respected and admired the mention. If you can, do it.

Its the spin that matters, so as said above make sure the pitch has a positive outcome rather than being an ongoing problem. Get someone you trust to review it so you get the balance right.

If you're able to right about it in a positive - I guess light (which I imagine isn't something easy regarding mental health) and how it inspired, motivated you etc then yes, but if it's a more negative perspective then no. Personal statements are not supposed to encompass anything negative, it's all about what's great about you!

Okay, will make sure to do so. Thanks!