HELP! Weird mole???

Okay so, I’ve had this mole on my chest for as long as I can remember. I’m 20 and this mole has ALWAYS been there. I never really paid any attention to it because it’s just a mole. Well for some reason I was looking at it today and it looks a little weird? Maybe I’m being a hypochondriac but I’d really like a second opinion on this. 😕 I have a tendency to have super bad health anxiety… so maybe I’m

overreacting. It hasn’t grown and it doesn’t hurt/itch/etc. Thank you!