what happened with a straight friend

i am a 24M gay and i met this colleague 23M at work and we worked together for 7 months, he has now quit so we dont work together anymore. For 7months we communicated via social media and of course in real life at work. We became closer and closer with time. I always felt attracted to him but he was straight. Sometimes i would hit on him like a little flirting and sometimes he would not be very responsive about it and felt awkward, but sometimes he would also respond and “flirt” a little back but always carefully. On some occasions he would send me snaps of him shirtless and stuff. And when saying goodbye we would hug. We had quite a nice friendship with a little subtle flirt but nothing much. Sometimes we would talk on the phone when in homeoffice. We would occasionally talk about sex and joke about me sucking his dick and stuff, i had nothing to loose honestly. One day while on the phone we talked about sex and he told me he was horny and had a hard on. He then sent me snaps of his dick and i directly asked if i could suck his dick because i was quite into him. He never responded to that message and then at work he was a little distant and awkward. Then came his last day at work and we agreed about spending some time together after work to go eat something. We met we went for some drinks at a bar and he confessed that sometimes i was like too much but also admitting that when i asked about me sucking his dick he kinda thought about it, but he said he wasn’t sure. We then went to eat and nothing much happened, he then drove me home. I was quite nervous and we barely talked while in the car. I was also a bit sad saying goodbye to him. He parked outside my house and asked if he could use my bathroom. After that he asked me if we could chill at my place i said yes of course. I asked if i could suck his dick and he responded “wait wait and smiled” we then talked for a bit and then i asked again and he said yes and took his pants off. After like 30 seconds of me sucking his dick he came and he was enjoying it a lot, he was super hard. So i continued for a bit, while i was sucking we hold hands he caressed my arm and hair while always holding hands. He then came a second time and he was still enjoying it (me too of course i wanted this guys for so long) . we continued while talking holding hands and he was always super comfortable and moaning and stuff. He came a third time. after that he was resting and me holding his hand and laying on his legs and he said i was good at it and asked of i liked it and all. He got dressed up, we talked a bit he ate something and then i asked of this was a one time thing, he responded “maybe it’s better if we think it was a one time thing and maybe i’ll surprise you some day” I didn’t think about it that much because we were going to say goodbye. We then gave a each other a super long hug holding each other very close and he caressed my back. It was quite emotional but he didnt cry, he’s a guy who hides a lot of his feelings and sometimes acts cold.

so after all that, he still sends me snaps, he likes my instagram stories, and sends me stuff on TikTok but like we don’t talk. i tried but he is not very responsive in engaging a conversation. i kind knew he would act like that eventually because his kinda emotionally immature for what i’ve seen.

i kinda know what to think about all this but i’m curious about reading your opinions.

thank you for your patience and responses