Wa, knn weh. Thread has been dead for 3 years.
stop being a nice guy is a broad sentence.
but for simple explanation, you can be nice to people in general if you want, but dont be esp overly nice just to get into someone pants. Most females can smell your bullshit. You know the classic loveboming like texting her every single day, kind of shit. Declaring love you cant live without you GG...

P/S: ive dated quite a lot since my early 20s, later today meet another 2 new females again.