Its been 9 months since we have broken up and besides the fact that i still am not over him completely, I find that i am really paranoid about him and my really good friend. They arent good friends with each other but he is a flirt and though she says she is one of the only people that doesnt like him i know that she enjoys it, which is somewhat understandable, but i am paranoid that they might some how get together and i know this would hurt me deeply. people tell me that i shouldnt care because he is after all an ex but i cant help how i feel. i know im a jealous person in this way.
my question is: is it normal for me to be paranoid and feel this way about him even after all this time?