Help,anyone Please I Need Opinions ?</3?

Yesterday,I came out and confessed my love to one of my really close
guy friend in school on FB.Before I did it I told him that he might hate me and diss me
after finding this out(were both males) he replied ,”Bro,I could never hate you,I respect
you so much,you’re a friend of mine “,after that I kept him hanging for 3 hours thinking
if this was really it,and I have to tell him to finally move on,then he messaged me “Bro,
Im patiently waiting,whenever you’re ready”, after a few minutes He told me had to go
because he needed to go to bed because we had school tomorrow.After he logged off,
I messaged him how I really felt,that I liked him,and I respect him and I won’t try anything
that will make him uncomfortable and I apologized that I never chose this and this just
happened.I don’t think he saw it yet,because he rarely goes online on weekdays,he trains
for Taekwondo after school for 3-4 hours.
But earlier this morning,I’ve been avoiding him,I feel awkward after unleashing all these
dark feelings I have.But during lunch,I was walking in the halls with my other friends,I SAW
HIM HOLDING HANDS WITH A GIRL.This crushed my heart to millions of bite sized pieces.I
have a natural ability of hiding any sadness or negative emotions I have inside,so none of my
friends even noticed I was already crying from within.But Im confused too,I browsed my
friend’s profile,not even a single “I love you” or “I miss you” was written on his wall from
this girl.I scrolled down to his profile history and not even a single wall post was posted
by this girl except when she greeted him Happy birthday which was last October.I browsed
his pictures and not even one picture of him with her hugging,kissing or just cuddling
was found which I found weird because most couples I know post fb pics of them either
just merely together,cuddling,kissing etc. I looked at his relationship status and it was
“Single”.
Are they actually dating or they are just really intimate friends that it is
no longer awkward for them to hold hands even though they’re not together.
Did I quickly judge what I saw ?I want to know so that I could move on already.
I felt my friend led me on because he also flirts with me prior to me confessing.
P.S I know you guys really don’t know the deal cuz you don’t know him,so Im just
asking for OPINIONS or advices.Thanks guys <3