"Trying to make sense of it..."
Now Mokaraka's about to bring the one-person show to Auckland and admits to feeling nervous and excited.
"The last thing I wanted to do was write something that was self-serving," he says. "The whole aim was to make something - to tell a story - people can hopefully relate to and learn from. I want a person sitting in an audience who might be in the same headspace that 'Rob' was in 2009 to be able to recognise themselves and their need to connect, to talk and to share their secrets because if you do what I did and bottle them all, well, secrets kill."
Audiences are welcomed into each venue; Mokaraka performs, playing seven characters including the depressed Bullet Bullihana, and then there's a forum where he'll answer questions and let the audience talk freely about their own experiences.
"Nobody in this country is encouraged to talk about their feelings - it's all 'harden up, bro' and 'keep a stiff upper lip'. Well, people have been 'hardening up' and keeping those upper lips stiff and look at the result. The statistics tell their own story."
Back in 2009 and despite feeling deeply distressed, Mokaraka says he didn't even realise he was depressed. Just a month before, he'd been in London touring the show Strange Resting Places and says fellow performers didn't have any idea about the conflicted thoughts and emotions he was bottling up.
"Everyone was very shocked but, like most people with depression, I was very good at hiding it," he says. "I didn't even know how to begin to talk about how I was feeling; I had no tools whatsoever to cope with it because to talk about your feelings is like breaking one of the biggest male taboos ever. It's a huge thing in our culture, so engrained, that we don't talk."
There's been a lot of therapy since. Through it, Mokaraka has learned what triggers his depression and how to cope by putting on his "Batman utility belt" to get through. He has experienced bouts of depression since, but says he can better deal with it now.
Humour plays an important role, so Shot Bro is a black comedy with "expert dance moves, mime and puppetry" where the story is told in an entertaining yet insightful way. He chuckles, admitting that humour relaxes an audience so he can get his point across.
"The thing about music and theatre and dance is that you take a very complex issue and put into a form which is more relatable, that goes through to the heart and the soul."
• Shot Bro is part of Te Pou Theatre's Koanga Festival, held each spring in association with Going West, to test out new stories for the stage. Mokaraka says performing at the festival is another step towards making the show ready to tour nationally and internationally.
Where to get help:
• Lifeline: 0800 543 354 (available 24/7)
• Suicide Crisis Helpline: 0508 828 865 (0508 TAUTOKO) (available 24/7)
• Youthline: 0800 376 633
• Kidsline: 0800 543 754 (available 24/7)
• Whatsup: 0800 942 8787 (1pm to 11pm)
• Depression helpline: 0800 111 757 (available 24/7)
• Rainbow Youth: (09) 376 4155
• Samaritans 0800 726 666
• If it is an emergency and you feel like you or someone else is at risk, call 111.