As TRP gathers more and more followers it is inevitable that some of them (including me) suffer from this. I am opening this topic to gather the best advice/solution to the oneitis problem. For those who don't already know :

Oneitis : Often confused with love, this is the feeling that a particular woman is actually special. This is just an illusion; she is the same as the other three or so billion. Be it you have been dumped, you have dumped or are still in a relationship this can affect men indifferent of their views on LTRs.

Almost all advice found on the web can be summed up in "fuck other girls" and given to the guys already approaching/plating. I am looking for advice on escaping oneitis after a LTR in which you have invested a lot emotionally. No matter how hard I occupy myself with work/school/gym i still find myself checking her social media, thinking what snaps she might be sending and what kind of sex she withhold from me is she giving some other guy she met a week ago.. you get the picture and it's not pretty. My go to reaction is something along the lines of "good, let the hate flow through you" but i'm sure there are some better ways because it's crippling emotionally and i'm sure that it reflects in my general attitude.

Cheers