In a scene from the manga Death Note, a character says
“なぜそんなに時計を気になさってるんですか”
this is translated as
“Why are you paying such close attention to your watch?”
I’m trying to figure out the last part, “気になさってるんですか”. I thought this might be the verb 気にする but it really doesn’t look like any form of する; besides it seems like です is the verb.