a random person came up to me in the gym the other day and asked if we could work out together as he hadn't been to the gym for a while. i said why not and was his "personal trainer" for the day. he then asked me for my phone number, and i (big mistake) gave it to him.

he has been spamming my phone ever since. constantly demanding i pick him up and we go to the gym again. i actually did end up going again, and that was another mistake.

apparently he's some latvian loan shark with numerous "companies" all over the world and he's here because his bank closed his account and he had to get that sorted.

how do i get out of this.