According to ChatGPT it is
Response 1
Based on the images you've provided, it does appear to be a leech. Leeches are segmented worms that belong to the subclass Hirudinea in the phylum Annelida. They are typically found in freshwater environments, though some species can be found in terrestrial and marine environments as well.
Response 2
If you have any more specific questions or need further identification, please let me know!
In the images you've uploaded, the creature on your hand appears to be a leech. Leeches are segmented worms known for their ability to suck blood from animals and humans. They have suckers on both ends of their bodies, and some species are used medically to promote blood circulation and healing. If you need advice on handling or removing a leech, or have any other questions about them, feel free to ask!