Paper heartbroken💔

Thought I never be her, I have this friend who I’ve been “false crushing” since last year, like, I liked him before he had this gf and this girl was my friend, then she fucked it up with excuses to break up + breaking up every time, she found a new boyfriend, he was still stuck behind and I was so worried for him, felt sad, he’s friends with this boy who is like my best male friend, and I really am worried about his friend but we don’t get too close at all, cause he’s in the other section, tho I was the first person to talk to him when he was new. Now we have gotten apart, but I’m sending mixed signals to myself, I don’t know if I completely like him, and he is so extra in my life, yesterday I saw him with this girl I don’t have sooooo great past, cause of some things she has done to me and my bsf, I don’t hate her I just don’t get close, and this friend of mine told me they’ve been hugging and she has been sitting on his lap during class, I didn’t believe it, just thought “uhhh, mmkay?..” Then I saw him at the end of school hugging her soooooooooooo “heartily” I just want to protect him from that girl because she’s NOT a good person, but he’s not mine to decide if he likes her or not, I just don’t want him to be hurt again, it’s like he broke a paper heart, because it’s fake, I don’t know what I feel about him, and I think he doesn’t know I’m here or that I’ve been looking TOO MUCH after him and he just looks at other girls.