I want to preface this by saying I am Scrupulous according to various Priests.
Anyway, I always worry that if I get angry or something it might be mortal. For example, I was thinking earlier about this Protestant woman who I felt wronged me awhile back because I was Catholic and I thought about what I would like to say to her (something along the lines of “Shut the Hell up!” or something).
Also, today is a major football game and my house is close enough to the stadium that my father and I park cars on the lawn to make some easy money. Anyway, I got frustrated over something and though an angry thought towards my father, wanting to him to hurry up on something and it was like it crossed my mind 'for [Our Lord’s name]‘s sake’ and I worried I thought/took the Lord’s name in vein. Also, sometimes people can be rude–it is before a major football game after all–and I think angry thoughts or, occasionally, it’s like a curse word will get muttered by me or something…I don’t know.
Anyway, I was just at Confession yesterday and I now worry that I committed mortal sin by getting angry or frustrated or ruminating on a wrong I think someone committed against me and what I’d like to tell said woman.