Renton looks at her and sees her pain and anger. It cuts him up. It confuses him. Kelly has a great sense of humour. What's wrong with her? The knee–jerk thought: Wrong time of the' month is forming in his head when he looks about and picks up the intonations of the laughter around the bar. It's not funny laughter. This is lynch mob laughter. How was ah tae know, he thinks. How the fuck was ah tae know?

He generally ignores the traditional conventions of literary Scots used for example by Allan Ramsay Robert Fergusson Robert Burns Robert Louis Stevenson and James Orr. Trainspotting Marabou Filth and Ecstasy. Welsh has directed several short films for bands.

He has also written plays screenplays and directed several short films. Irvine Welsh (born 27 September 1958) is a Scottish novelist playwright and short story writer.