Is AUTHOR wrong in the post ? POST : First time posting on reddit btw 

My father ended up getting very sick from cancer and passed within 3 months of finding out. I told my 2 bestfriends (I have known them since middle school) first before anyone else knew, because I trusted them and I wanted them to be there for me. 

During that time I didnt get many texts or calls from them, but really felt like everything was one sided.

When he eventually passed away, I told them and hit them up 2 weeks before the ceremony. One of them told me he had other plans already (He had a college event which was preplanned), and the other never ended up responding to me.

After the ceremony (which a large amount of my other friends came to), I ended up feeling betrayed  and stopped talking to them all together. AITA?