<human>: Can you condense the text into three sentences or less?

So I bit the bullet and asked a girl out, and we've gone on 2 dates so far. One very late night, when I usually get depressed and existential, I realized that there is pretty much nothing positive that can come as a result of a high school relationship. This thought stuck with me, even in the morning.

What's the point in putting in emotional and physical effort, spending money, and just overall getting invested in it, when not only is it unlikely to last long after high school, if it makes it that far, but chances are I'll never interact with her after high school again?

Just because I think that a variant of "you're afraid you'll get your heart broken" is probably going to be commented, I'll preemptively say I don't believe that's the reason.
<bot>: Are my friends right when they joke that I'm a robot, or is there actually any sense in my thought process?