Don’t invest negative nor positive emotions toward people who don’t even care. It’s like putting yourself on a trap, hoping that the other party recognizes how you feel deep inside, yet you are just being ignored.
Just move on. Do not invest deep relationship, do not expect a lot. You might wake up one day, having hard time to let go. Instead, go with the flow, live for the moment, so that in case you have to drift apart, you have nothing to hold back and regret for the rest of your life….