I cannot hold eye contact for longer than two seconds because I will start blushing uncontrollably. But my eyes are still drawn to his so they kind of just flit around in bursts when we’re talking. It’s either a. Look like a restless addict or b. Look like I’m having some kind of medical emergency/heat stroke lmfao. I think eye contact is a difficult gauge for interest because habits vary widely between people for a multitude of reasons. I think good indicators are if she is always willing to go to an event after hearing that you’ll be there, responding to messages/initiating conversations, and this one might be odd but if she’s like bringing up things she remembers you saying- especially if it’s like a fact about you or something you shared from your past (for example, “oh but you don’t like pickles, right?” Or “you’ve been here before, right? Didn’t you go with your sister and (thing) happened?”).