This will be a long one.
First off I am married to my best friend, he is great, no one is prefect but he's damn near close. I find him very attractive and he's lovely and kind and I couldn't ask for more. I also wasn't looking for anything extra marital at all and I didn't even notice this guy at first.
So I (mid 30s) work with a younger guy (mid 20s) and we got put on a project together. It's a creative tech industry and so he is learning off of me and my level and it's also a social industry - you go to conferences after work and drinks etc, particularly if you are newer in your career (him) or trying to stay relevant with all the AI stuff coming in (me).
Essentially we get on like best friends. We just got chatting and we have so much in common including countries we grew up in. He's a labrador type of guy and I'm the same, I just fall in love with kind people. He's friendly and sweet, we have the same humour, and at first I though he had a crush on me because he kept following me to get coffee or lunch and saves me a seat at work, invites me to conferences. People at work noticed how close we were getting and some catty people made silly comments.
Long story short this has been building for months now and I try to avoid him a bit now (like the days he's in or sitting near him), I don't want to talk to him more than anyone else at work, I went away and didn't speak to him for about 2 weeks, and then we got back to work and it was just like no time had passed, we just laugh till we cry. I think I remind him of his family which he's very close to and the only way I can describe it is pure true love like I love him as a lovely sweet perfect person who brings more joy into the world just by being here (which sounds mushy but I am mushy).
Essentially I want him to find a girlfriend, I don't want to disrupt anything in my life. But I've never felt so strongly for someone so quickly. I don't think I fancy him but I think about him a lot and that feels awful. Does anyone have friendships like this? I really wish male / female friendships worked out more but then I don't know if this is something I should cut off given the age difference and closeness? I've spoken openly about my husband to him and vica versa and invited my husband to a work even to meet everyone and make it all above board. But I miss him more than I expect to when we've had a day of fun and laughter together and I think it's pretty obvious to anyone around us that we both just think the world of each other. Our boss calls us a special little friendship (which makes us sound like school kids 😝) and he said I'm one of his favourite people at work. At the Christmas party he signed us up to do karaoke together, and I mingled and danced with others and had a blast, and then later I sat and he came and sat by me and we were chatting and then time had just flown and I realised all of our team were elsewhere and we had just laughed and joked for ages.
Last points - he's a fair bit younger than me, we have each others phone numbers and have sent the odd work thing when we were on an AI project together and the deadline was coming up but it was purely work and it's because with flexi hours you don't always know if people are at their desk. I think he's just a very sweet friendly younger guy. I don't know what I expect here just maybe a sense check or I just want to confess, I don't know. I tell my husband all the time 'oh I love him, oh I love her' about friends and stuff and I've said it about this guy, I'm really trying to be transparent and honest and respectful.
Edit: Just reread the title and it's a bit strong. I wouldn't say I'm falling in love but just it does feel like I love him like a best friend or something and very quickly, but it makes me sad because this doesn't feel sustainable. Yet every time I think 'he's going to find some girl he likes at work or new friend group' he doesn't he's just always there and we have a laugh. I have a lot of work friendships but only a select few I have any meaningful conversations and he's one of those.