We are together two years. This woman predates me by about ten years.
He adores her. He talks about her a lot. They work together. They do stuff together after work. They visit each other's homes.
He thinks the sun shines out of her.
He fobs me off when I get annoyed, telling me I am being ridiculous as she is ten years older than him and so on.
She is single a year btw.
He is reluctant to commit any more than seeing one another a few times a week and a day or two at weekends when I'm not working.
He is planning to go to an event with her on their own soon and go to her home for a weekend soon also. Is this even ok ?