Yes, prolonged eye contact can often be a sign of flirting, as it indicates interest and attraction. If you and your crush are holding eye contact and perhaps smiling or exchanging playful glances, it's a good sign that there's mutual attraction. However, context matters, so consider other body language cues to gauge their feelings more accurately.
Shouldn't you be able to tell, I can always tell when my friends whom are dating flirt with each other, so I can tell you, it varies from guy to guy. He may gaze into your eyes, poke you gently, lean on you, tickle you, and/or tease you. Later on in your relationship when you get to know each other better, you might be able to tell when he is flirting with you. In case you didn't know, it is okay for girlfriends to start the flirting game with their boyfriends someimes.
No, not that simple......But in a lot of cases it would be flirting.
batting your eyelashes and opening your eyes wide when talking to the guy you like
He most likely does. Because of the description in your question, it sounds like he is flirting with you. He has a crush on you but doesn't dare admit it.
Talk to him, hang out with each other. Get to know each other. If he is interested he will show it. If he ignores you, he shows no interest in you.
yes so is staring at her
to look at someone and blink your eyes.
We can't answer because we don't have the emoji nor who he is. So we can't tell you an answer.
he's flirting with you... or hes lost in your eyes and wants to be with you
Your eyes.
The tears in his eyes when you and your crush kissed could be tears of joy.
Flirting is when you attract the attention of a person you are interested in -- you could joke around, wink, pose, or just look at them for a long time. Flirty eyes would be eyes that are flirting -- they might be winking or looking down shyly and then up again or twinkling happily.