Not (really) (one's) thing phrase
Something one isn't really skilled at or interested in.
Come on, man! Don't be so hard on him. You know Math isn't his thing.
I don't get why people like watching TV shows. I guess they aren't really my thing.
To give no interest or attention to someone or something; to believe that something isn't important
To show little interest in something or someone.
The inexplicable or concealed place or state indicates the afterlife.
I'm very sorry for your dad. He's beyond the veil.