Most Helpful Guy
You are just young and Haven't learned this yet sweetie... It always hurts.
If you was in a relationship with someone it doesn't really matter if you lost feelings for them or not, you will always feel at least something if you here they are with someone. It's just what happens.
Most Helpful Girl
As hard as it is and as hard as it may still b e and has been here, dear, No Contact is the Best from the Rest way to go In... Some ways to cope with the sadness.
It appears that you both have not been in touch, which is a good way to Begin your Beguine. And now that you know that he has another, don't ask about him and tell any of your Other friends 'In passing' That... You do not care to hear about him anymore, that you have moved on.
Time is the One thing that will eventually heal the war wounds, and as you are licking these, the memories may remain the same for awhile but someday someone else will come along who will Make... You smile.
Good luck. xx