She self-harms when she is feeling overwhelmed.

She self-harmed last night.

She is self-harming to cope with her emotional pain.

She felt disappointed after the non-selection for the job.

Self-embedding is a linguistic phenomenon where a sentence contains another sentence within it.

The company used a switch selling tactic to attract customers.

I self-medicated when I had a headache.

This self-saucing chocolate pudding is absolutely delicious.

He self-medicates when he has a headache.

She used a self-cooker to prepare the meal.