Im in love with my male friend?

I have a male friend (we started out as dating but it failed after 2 dates nothing physical happened so we stayed friends) and i think im in love with him? It's little bit twisted but i have this friend and i can't figure out how he feels (or how i feel?) Lets start by saying he is talking to a girl and i am dating someone as well. He is fully supportive of my relationship and i am supporting him with this girl as well. I don't show jealousy but i realised i am in fact jealous. Im not interested in hearing about stories of this girl it makes me mad and the fact that he doesn't show jealousy for my relationship also makes me mad but he also doesn't have to be jealous since we are just friends. We flirt sometimes here and there and he is slightly jealous sometimes but he supports me getting into this relationship. Maybe he hides it as well

I need advice on what to do. I dont want to lose him but obviously we can't be together im not even sure if he regrets that we didn't continue on dating each other, i kinda regret it now😅

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Thank you all for your useful advice, i did end up asking him if he feels like it's more than a friendship between us now and he said yes so we both have broken up with our partners and now wait a little spend time apart and some quality time as friends then we will eventually try to date each other again.
Im in love with my male friend?
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