Dream About Meeting New Friends And Confronting Jealousy

todays dream features my best friend Lisa, she was also my best friend in the dream. i dont remember how it all started but at some point i met this new guy with her, in a friendly, not in a romantic way. he hung out with us a little bit and then we had to go to this school. it wasn't our school but rather for like hobby classes or something im not sure. so all 3 of us went there and in one class room , where we were supposed to go, were already a few people our age. who i remember well was a skinny girl in red pants and a red crop top and another girl with black jeans and a red crop top. i think there were 2 or 3 others there but i dont remember what they looked like. well after the introduction we sat on this table and just got to know each other a little bit. it was a square table and i sat on the edge, lisa sat in front of me and this new guy sat next to me. he kept looking over to me so lisa and i figured maybe he just liked me. so fast forward my new friend group (if i can call them that) started handing out like papers with something written on them but that wasnt relevant. and then they turned on some music, just the beat and who wanted to started singing. i didnt want to. they were taking turns and just free styling the song, some sang and others rapped but it was spontanious for everyone and so much fun. later they decided to sing a song with lyrics to actually see peoples levels there. this time i wanted to participate. i excused myself to the toilet and the new guy hurried after me and stopped me to tell me to be wary of the two girls in red clothes, apparently they started talking shit about me the second i left the room and i had already noticed that there was weird energy coming from them while i introduced myself. well i went to the restroom and when i came back another girl from that group stopped me and told me to come with her. she asked me if i know how im going to go home because it was already midnight and i told her it was fine because lisa and i are going with the new guy so we were safe. after that she told me to follow her and we went into this classroom where there were a few other students and a teacher. the girl told me to sit down and her and i quietly discussed how those two girls in red had bad intentions with me and they are jealous of multiple things: my appearance, my voice, my humor and the fact that the new guy visibly likes me (they were jealous because hes very good looking). also, what i forgot to mention is that the new guy loved tapping on things. and i actually woke up to the sound of tapping on a flat surface, i live alone..