Overthinking again.

Basically when I am tempted to sin, I might have a thought like “what if God punished you if you did this?” Or “what if you made a vow unconsciously that you will quit your hobbies if you commit this sin?” And if I fall to that sin anyways, most of the time I would just disregard that thought and just repent. Except a few days ago, where after I sinned I worried if I had made a vow to quit my hobbies (playing basketball, going to the gym, playing video games, making friends and hanging out with them, and going to church) if I fell to that sin, even though I do not remember doing so. Before you ask, no I absolutely did not say anything out loud, nor did I even try resist the sin so there was no logical reason to make a vow like that anyways. But my mind just clings onto “what if you made a vow but you forgot about it seconds later because you are more focused on committing the sin?” But even that wouldn’t make sense, because I take vows very seriously now and I would almost definitely remember if I made one. I have a very irrational fear of making vows, or made vows I forgot about. I feel like I need to write it down on a notepad just to remind myself not to make vows. Or even make a checklist that says “I did not make a vow today” just to make sure I didn’t. Do any of you have advice on what I should do?