[There is no such thing as a vacation from Responsibility.]
There's really no certain way to tell unless they're deliberately trying to communicate such - and even then, if they're being too subtle, it can still be difficult to discern.
Signs of romantic interest that I'm familiar with involve gift-giving and attempts to spend time with the object of interest - and others, perhaps, but the common thread is a desire to have more contact and build emotional attachment with a person.
Ultimately, it's all very situational and depends on the personality and motive of the interested party. Are there any specific incidents you're concerned about?
[anon text]
There's really no certain way to tell unless they're deliberately trying to communicate such - and even then, if they're being too subtle, it can still be difficult to discern.
Signs of romantic interest that I'm familiar with involve gift-giving and attempts to spend time with the object of interest - and others, perhaps, but the common thread is a desire to have more contact and build emotional attachment with a person.
Ultimately, it's all very situational and depends on the personality and motive of the interested party. Are there any specific incidents you're concerned about?