Congratulations to you!! That's awesome!! Can't wait to be in your position one day!! Hopefully the issues with your gall bladder will resolve so that you can avoid surgery.
I've already been having the loose skin under my arms, stomach and between my legs (the upper inner thighs) and I'm not very fond of it. Already dreading Summer and thinking about wearing swimsuit again. Before I used to wear the skirted kind of suit that comes in two separate pieces. Now who knows what I'll wear cause there's really nothing to help hide the flabby arms. I could always try those shorts to hide the upper, inner thighs and maybe even the skirts will still work but those arms, ugh! My legs, even at bigger size, used to look good. Now, eh.
I haven't been fully naked in front of my husband, at least not standing up and walking around, in decades. Yes, I will get naked in bed and strategically drape the blanket over my stomach and stuff like that but yeah, I was hoping to one day be able to walk around naked or in some lingerie and not sure that will happen cause I have the same fear of his reaction that your partner had. Even though he's very supportive, loving, loves my body (big or small), etc. it's like, once you see that you can't unsee it and you don't really know how you'll react to it unless and until you do and I say that to him and he gets upset with me and tells me that would never happen. LOL Who knows, maybe I need to give him more credit.
But yeah, I hope one day I can eventually get this extra skin removed (and I still have a ways to go with losing more weight too). Not sure I will be totally happy with my body unless that happens. But I am happy with so many more positive things that has happened with/to me since! So, I am grateful!