Can watching people in college be an observable behavior?

Yes, watching people in college can be an observable behavior, provided it's defined and observed in a specific, measurable way. It's not inherently observable in the abstract. To make it an observable behavior for research purposes, for example, you would need to define specific parameters:

* What constitutes "watching"? Is it direct eye contact? Glancing? Following someone with one's eyes? How long does the gaze need to last? How often does it occur?

* Who is being watched? Students? Professors? Specific demographics of students?

* Where is the watching taking place? A classroom? Cafeteria? Library? Outdoors on campus?

* Under what circumstances is the watching occurring? Is it passive observation or is there an interaction? Is it secretive or overt?

With clear operational definitions like these, the act of "watching people in college" becomes something that can be reliably observed and recorded by researchers. Without these specifications, it remains too vague to be considered an observable behavior in a scientific context.