Woog, ((()))) I,m sorry but it will get better I promise.
We all do the light hearted banter but we all know the tears behind the clown. What you are feeling is soo normal, it wouldn't be natural to feel otherwise.
" Maybe I am just numb, or I just want it behind me."
both are understandable. Be kind to yourself allow some sadness. Tears can wash away the pain and prime us for the new life that lies ahead.
Just be happy with being you first.
Take care.