Husbands past not staying in the past!

So a very long story cut down as much as possible..

When I first met my husband, he was very honest and open with me about his past, he told me he had slept with nearly 50 women, and that he had been engaged to a stripper (he told me all this before we were even officially together) he said that he really regretted his past and was very immature at the time. Obviously it’s not something I wanted to hear! But he seemed sincere in the fact that he was embarrassed about it all, and I don’t like to judge someone on their past if they have changed. I told him that I would be able to deal with it as he wanted to move on and leave it behind him.

Fast forward a little bit and certain things kept being mentioned, mainly his mates joking with him about the fact he was with a stripper. I’m generally a little insecure with myself as it is, and being constantly reminded that your husband used to be with a fucking stripper makes me feel great 🙄👍🏼 Fast forward again to today and his Facebook was logged in on my laptop, I went to search something thinking it was my account and the name that came up was one of his exes, so I called him and CALMLY (to my surprise) asked him why he’s searching one of his exes, and he said the guys at work were asking about people that he’d slept with, apparently he was known for “sleeping with anything” and was showing them how bad looking some of the girls were. I found that disgusting tbh but boys will be boys I guess??? He then told me that two new guys had started at his work and his mate told them about how he was engaged to a stripper and they were all joking about that too. Banter apparently.

Now, I’m not upset that he’s looking up his ex (I really have no doubts that he’s cheating or anything like that) what I am upset about is that he had told me he wanted to leave his past behind him, and here he is meeting two new people and telling them straight away all about his past?! 😂 I feel like he likes the attention he gets. Anyway, he’s now really pissed off with me for getting annoyed about it and I was just wondering if I had the right to be a little upset about it all or if I’m massively overreacting?