What does he wanna tell me?

the libra man that i like has been.. i dunno. sad and emotionless for days now. he's already committed but i'm sensing that he's not into the girl anymore. the girl's a gem and they frequently have petty fights. anyway, i was checking on his facebook lately about his strange status messages. i really do think he's referring to me, since we had a connection in the past. but i'm bothered. why didn't he tell me earlier if it was me he's referring to? i thought that maybe i was overreacting. but this morning, i passed by his class 3 times. the first time, he wasn't there. the second time, i was with my friend. she said he was sitting on the floor on the corner. and he was staring at me as i walk through the corridors. i passed through the first door of their class and he just followed me with his eyes. when i was near the second door, he rushed outside and headed to the lockers beside their class. i was startled to see him. and when he turned, we almost bumped at each other so i stopped.
Me: Hey.
Libra guy: Hmm?
Me: We almost bumped into each other. Are you alright?
Libra guy: uhh, yeah.

today is the last day of school and i wanted to have a picture of us as souvenir. after our short conversation, my friend pulled my hand and whispered, "Now! It's your chance!" But I was too nervous to do anything. so i just climbed up the stairs and headed to our class. when my friend returned, she said he was looking at me the whole time even during the time she pulled my hand. he was leaning against a wall and when he saw me going upstairs, he slammed his hand hard on the wall he was leaning onto.

when I knew about what really happened, i passed by their class for the third time. i finally took a picture of us together. and my friend, who's always a libra, said that it's kinda obvious that he likes me and it shows. i'm really confused. I'm also committed now and he knows about it. but i'm not into my bf anymore because it's just now that i have realized i'm still in love with the libra guy. and i'm sensing that he's like that with her gf too. could it be that we're in the same situation? or is he just like that because he's seeking for comfort in me?

please help. BTW, i'm a sag.

If what your friend say to you is true then yes i do believe that he want you , i don't kno if he is seeking comfort or not but for a libra to act that way hmm he like you.

So it's possible to them to like another person even when in a relationship? You think he's not satisfied with his lover anymore?