Man I suffer anxiety problems from time to time and it's not something you can just control. There are highly addictive meds to treat it which are very dangerous and have worse withdrawals than heroin. You can use them short term for maybe 4-5 weeks though.. but they'll numb you and definitely make you too boring for television. Since they go drinking you don't wanna mix benzodiazipines with alcohol either. Also anti anxiety meds kill your sex drive completely.
There's no mental reason it's just my brain chemistry is whack. I didn't have traumatic experiences or performance anxiety. Sometimes it just comes then comes a bit of depression and then you pull yourself together. Some have it more severe some less than others. If you haven't experienced it or seen it in people around you, then you can't make judgements.
Also Geordie Shore pisses all over JS
and yes Mike is a cokehead+ probably uses downers(xanax etc) at end of the night which is why he wants to get into comfy clothes after.
With his steroid+alcohol use and probably stimulant use his heart isn't gonna last a long time I can tell you that much. Should probably go get his kidneys n liver checked up too..