Hypnosis apps. I sleep to one every night.
Also if I'm going into a situation where I may be anxious or tempted, I visualise it ahead of time, seeing myself happy and confident, holding my. Glass of fizzy water.
Lists help to, crossing things completed is satisfying and takes the enormity out of future tasks to break it down into single things.
I have a stressful time ahead of me, so will be looking for tips here,so please guys keep them coming!