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So I was at a club with a group of friends including a guy friend of mine that I was close too (but we never ever dated or slept together). So everyone spread out and did their own thing and this tall cute Asian guy approaches me saying I'm beautiful and asks me if I'm Rusisan. He was also feeling the urge to give me a kiss but I pased so we exchanged numbers and just hugged. We stayed in touch but I was busy with business meetings and working at a hair salon. So we texted each other but then he told me I took way too long then he blocks me off facebook and instagram and we don't talk or see eac other till a year and a half later by chance. Then he adds me back to facebook and we re-connect and he inboxes me to meet up.
He was pretty friendly and nice and we had a good date and we had chemistry and couldn't get off of each other. He trusted me enough to bring me back to his place where we had sex, but after our date was done he started teling me to go back to my guy friend and he's better looking than him and he had unfriended him from Facebook as well - that jealous he got. He was also advising me to continue my career wit hairstyling and wished me all the best and gave me advice.
He blocks me after I leave his place off of all social media. The sex was great and we got along so why did he cut me off? And why was he so jealous of my guy friend if he only wanted to have sex with me? And what did he mean when he said it wasn't a good idea to see me again?

My boyfriend and I have been together for 10 months and recently moved in together. We have a pretty good relationship, in love and happy together.

He is German, has been in Australia for almost 10 years.

He is a member on Facebook of a German Community group in the city we live. He doesn't have a lot of close friends and so I totally understand him being in that group and support that.

While scrolling through my own newsfeed I saw he had made some comments to a post in that group. A female member was trying to organise some sort of social meet-up for whoever was interested, maybe for lunch or coffee obviously with the intention of making some German friends in the city. My boyfriend expressed interest and said he would love to meet everyone.

Normally I wouldn't care so much but it seemed that the people who were all in for this meet-up were mainly females all but one other male. I checked out the profiles of these girls out of curiosity as most of them were fairly attractive girls. Some had partners as I could see their relationship status and others not.

The other guy has a partner but he at least said he would only go if another male went so obviously he was being wise considering it was mainly a group of girls.

My partner hasn't mentioned any upcoming get togethers with me and just wondered if he should maybe indicate something of his possible intentions or interest in going. Like if that was me I'd be like "Babe, don't know if I've ever mentioned but I'm in this German community group on FB and some of the members on there were talking about organising a meet-up, I'm interested in going as a way of making some friends that I can relate to, would you be interested in coming with me or if not I hope you don't mind if I at least go"

He just hasn't said anything and I'm wondering why he wouldn't include me in this or at the very least make a casual mention of it. Should I be worried?