When did you first get to know about since

Question: When did you first get to know about since
- Keywords:
  inspiration
Asked by Rafael cool dude 😎 to Caitríona, Jess, Jenny on 20 Nov 2019. This question was also asked by nine43sun.
- Caitríona Sheridan answered on 20 Nov 2019:
  
  I started learning when I was in primary school. I started to get really interested when I went to secondary school.

Question: When did you first get to know about since