there is this person whom i do not like. I helped that person a lot and spent and used a lot of resources to that person.

After such a long time, I think that person has abandoned and forgotten me.

Not even a message of how have you been?
Happy New Year! Merry Christmas !

I never received a single message from that person.

So I decided that I'm just going to keep quiet to that person until that person talks to me. For the mean time. I promised myself that I'm going to be less sad/emo and therefore not going to think a lot of bad stuffs.

If that person is treating me like this, so why should I still waste some more time on that person by thinking about it? I'm just going to move on and forget that ass