I was there in my office. I am now here in room 226.
deictic (noun) – indicating identity, time, or location from the perspective of one or more speakers Deictics are how we change a sentence from one person's perspective to another person's perspective: You can come here tonight. → He said that I could go there that night. (I/you, come/go, here/there, this/ that, today/ yesterday/ tonight)