Most Helpful Guy
"My ex keeps texting me random things, lately mostly sexual ennuendos/flirting but the thing is he doesn't want to see me and he never asks to meet up..."
^maybe he feels uncomfortable/nervous seein u? it can be... u had a break-up so...
but those sexual innuedos u mention... probably means he wants u back for sexual reasons mostly
"chill, you never know what will happen in the future."
^so here he considers it as a possibility gettin back to u... and not only sexually