Search Results: my ex still contacts me

I met a guy online YEARS ago, and when we 1st met, we were very much in love with each other, considering we were kids. We were dating for a few months online (lived 3 hours away, but he didn't have a car to visit, and I felt uncomfortable with the drive), so we never saw each other physically besides video calls/pics. I met a guy at my undergrad school and dropped him to pursue that relationship. But we have contacted each other at least once a year since the initial split to catch up. Each time I would hear from him, he would be with another girl while I was in the same relationship. He joined the military, and I was very excited to hear from him after he was finished because I still had feelings for him.

After he left boot camp, he informed me that he was stationed across the world without a choice and that we would figure out how to communicate best since there were time differences. Around this time, my dad passed, so I was in a bad mental state, but we were planning on seeing each other since he was going to move to a different location shortly while I was going to the same city for a school conference. He disclosed that he cheated on me with another girl by getting her pregnant (miscarriage), and he couldn't see me as promised due to military circumstances. I was devasted and told him never to contact me again. I spied on him via social media to see what he was up to, and he got engaged to another girl.

Recently, he kept popping up on my social media, and I decided to message him at the beginning of this month to check-in. He was thrilled I reached out. He told me that his engagement had been canceled, disclosed that he loved me, and said he'd pay for my flight to see him physically. I got weird vibes about it all since he didn't fully close the ex-fiance chapter and even had sex with her while we were discussing our future. I cut it off yesterday because he did not show that he changed. Do you think I did the right thing?

I'm hurting right now and very upset. My suspicious were confirmed just 2 days ago when my husband left his FB messenger open. It was messages between him and my SIL (sister-in-law). He admitted to her that he always loved his ex girlfriend Olivia from his much younger years. They met as 9 year-olds playmates, then dated for a short time in their Sophomore year of HS, she broke up the next year and met someone else.

The woman is married but still has him on his FB contact list as friends. He admitted to my SIL that he still loves her more than me. He loves me but I'm not really his first option. He would've wanted to have kids with her. He also said it was true what he once told me while drunk when we were just dating. Then this was the hurting part for me, the SIL asked if he would leave me if Olivia were to get divorced now and she reciprocated his feelings and he reply was a ''Yes, unfortunately I would leave (my name) but that'll never happen. I have to accept being in Olivia's forever friendzone''.

Flashback to the time we were just boyfriend and girlfriend:

We were drinking and while making love, he called me by her name. He literally said ''Oh Olivia, I love you... yeah''. Then tried to fix it right away when I got upset immediately. He called it a stupid drunken mistake and how we would never get drunk like that ever again and even reconfirmed me a bunch of times that he got over her already. I stupidly believed him.

Is this fair? We have a 7 year-old son and he's still obsessing over her? He never got over her and just got with me as second best.