Guys, how would you react if you found our your crush likes you back?

Anonymous
I've had a crush on this guy for a couple months. When we were around each other he acted differently around me (distant/flustered) and he would stare a lot when he thought I wouldn't notice. I asked questions regarding this in the past on here and most said he likes me but is shy or something similar to that. I started losing interest at one point because I started seeing another side of his personality. A little while after that a mutual friend told me that he told him that he likes me which I wasn't sure if I should believe or not but the friend of ours doesn't seem like he would lie about that. I also started dating this other guy who asked me out basically right after we met and hit it off. This guy is making me realize that I still have feelings for my crush and I'm not into this guy I'm dating at all. I feel like if my crush knew I liked him things would be differently so next time I see our mutual friend I'm going to say that it's ok for him to tell my crush how I feel. Guys, if you liked a girl but didn't know how she felt about you and you later found out she feels the same way how would you react to that?
Updates
+1 y
I accidentally put this under girl's behavior
Guys, how would you react if you found our your crush likes you back?
7 Opinion