I feel quite hurt by this.
I worked with a guy for 2 years and became friends. We spent a lot of time talking during covid as two single people living alone.
Now after the pandemic we saw each other in person again. I started inviting him along to events with friends and realised I was developing feelings and I got the impression he was too.
I then find out through a friend he has a girlfriend. He kept it awfully quiet but ok, we continue as friends. I left the job and on the last day he said 'I'll miss you a lot' which was sweet. Now a couple of months later when I asked how he was doing on Instagram he ignored me. I later realized he then unfollowed me although he friend requested me first.
Today I get a recommendation to connect with him on LinkedIn because yes, he's deleted me there too. We're still Facebook friends (again he added me).
It has upset me a bit and I do think we're likely to bump into each other because we're both in the same close knit industry. If and when we do, would you mention it? I can't get my head round it at all.