Search Results: fell out of love with them

I have a best friend, and we've been really close for a long time (8 years almost) and we've helped each other through a lot of things.
Then a couple of years ago I introduced him to one of my friends and they became close really quickly, it was all good, and he fell for her, I was really supportive and helped him.
Then earlier this year she and I had a fight and we stopped talking to each other, but I told him to continue being friends with her and I still help him with her and everything, even though we don't talk.
Then, they started doing things together that he used to do with me, like watch anime, or listen to our favourite groups new music. I didn't care too much at first because he is in love of course he is going to want to do those things with her too, but then he stopped doing stuff with me, and our conversations became really boring or only about her when he had a problem with her.
Then a few days ago I went to a party and saw her, she looked at me and sneered and walked away, I felt awful, and asked him if he had warned her that I was going to that party and he said yes, I didn't answer because I was having an anxiety attack which I'm prone to, and he knows, and I was having one because he had warned her and not me. One of my friends talked to him and told him that she thought that being there for a friend is better than being there for the girl you like because friends usually last longer than someone that you like (who doesn't likes him back, and I have told him that but he still preferred her) and he told her that if he liked someone that means that he is really good friends with that person, so he doesn't think that he has done anything wrong.
by the way this is only an example, there has been other times that he had told her things and not me, and we had told her things about me (which I don't care because I have nothing to hide, but he could've asked)

I am 26, Aquarius, graphic designer, Filipino/German.
Been in 1st relationship from 15-20 years & 2nd from 20-25.
After breakup I signed up on tinder cuz I am a sexual person.
Met a guy there. He’s 21, Capricorn, Business Student, French/German.
He loves football, guitar, chess and karate.

Had first date at his place for three days by the end of April 2019.
We smoked & had such a great chemistry so we had Sex the first night. He was amazed by the Intensity. Probably because I am more experienced than him, what made it even more enjoyable for me.

The day after, we had casual conversations and he mentioned his “Belgian Girl” he fell in love with. & showed me his ex girlfriends on insta (Was that a strategy?) >stroked my ego and made me fall for him!

Haven’t chatted for a week after our date, then I initiated contact & since then we chat or have phone calls regularly.

He works with his boss on their startup in Africa until January 2020. Because I’m a Graphic Designer I started working for them what actually made up 90% of the contact and conversations.
He also offered me to rent his apartment while he isn’t here. So I moved in July 2019.
He visited me here for a week, because he had to repeat an exam. (I wasn’t the reason for his visit)
He brought me a souvenir bracelet (does it have a meaning?)

Got to know his roommate & she said he was “looking for a relationship but is a player and into taken girls.” His friends like me by the way.
When he and I chat, we never talk about sex. We actually became good friends and he trusts me (after this short time?)
He invited me to join him & his best friend to Africa in January (wouldn’t do that if he’s just into sex?)

Temporarily he’s in Hamburg (550 km away from my location) for three months before he goes back to Africa. He updated his Tinder profile. (Because I’m too far & he‘s too lazy?)
He has to pass by for three days by the end of December 2019, in order to repeat another exam.
He’ll move to France by June 2020 for 2 years.