He has not had a serious adult relationship. In my opinion, it would be a good idea to take it slow with her, and try not to give her any pressure but only good memories at each point of contact you have with her for the time being, to let her decision become a little less conflicted. Consider asking your ex's friends directly. You will not be obsessing over them so much and you will be able to concentrate on your happiness more. I ended up admitting it to her, and it was super hard and she dumped me the next day.
We had quite a lengthy chat about a lot of stuff.
33 Saddest Signs Your Ex Boyfriend is Seeing Someone Else
But now I am blocked on everything and haven't had any contact with her since her and him got together. She broke my heart in peaces We talked briefly and then hours later when I saw her alone I grabbed her and told her I love her and asked if she's happy with him. I implemented no contact after that last interaction for a month. However, as this was my first relationship, I didn't maintain it well enough to make her happy each day like texting her as and when I'm free. It may be necessary to go about no contact once more for a longer period before contacting her again.