I have this biased thinking that if a first interaction of me with a girl go well (flirting , touching) she will inevitably fell for me overtime(well at least most of the time) but if an interaction went averagely first time, I felt like it is inevitable I will fell into the friendzone. Like a inevitable road of pathway to friendzone is already set.

Is this biased thinking of mine irrational?I messed up talking to a girl just now , saw her in uni cafeteria approach her , realize she's from my class she just transferred in. I didn't flirt now she may think I'm just a friendly guy fml.