1- Play against pieces

2- Put ear plugs

3- Do not look around

Didn't the Russians train with distractions? I'm sure I've heard stories of players having smoke blown at them (not good for the health mind you). Perhaps practise analysing or playing friendlies with distractions to work on them not interfering so much with your focus, different music, sometimes loud, TV particularly something you like, have someone come and constantly distract you. Try walking away mid flow then trying to get back to where you were. Get someone to trash talk while you play them.

you're not alone! you're not alone! you're not alone! ))

It's really annoying especially when you know that they want you to lose lol.

I can definitely symphathize. But I am sure there are ways you can train psychology in day to day life, e.g focusing on a deep breath when stressed, or simply be aware of the feeling of what your inner state is. 

There is a difference between being aware while stressed, and being overcome by stress.

If l see someone looking at my game who is a friend of mine. I say "Shoo-go away" If a honourable person is seeing i drink enough water

Get sunglasses like Kortschnoi and be sure that they activate colors when they shine!