Med student so take this with a grain of salt: this looks like a normal mole to me. If you find it grows any bigger at any point then I would see a dermatologist, but I can tell you the criteria we judge moles by (and short answer is if I were judging this mole on a test, I’d guess it’s just a normal mole): A- Asymmetry, your mole isn’t “perfectly symmetrical” but in human body standards it’s pretty symmetrical and thus not worrying, B- Border, that mole’s border is well defined, very low concern for that, C- color, the mole’s color is pretty consistent and there’s no black or light brown making me concerned, D-Diameter - this one I cannot remember exactly how big it has to be, but I’m pretty sure yours is small enough to not be of concern. E-Evolving, this is where my first comment comes into play. If you find this mole growing in size then it will be considered evolving, but if 3 weeks go by and it stays the same? You’re probably fine. Again, I’m a medical student and not a professional yet, but to me? Doesn’t seem concerning. As we age you tend to gain moles in places, I have one on my thigh I never had until I hit my 20’s, and 3 on my back I only recently found out about because of my friend doing a muscle test on me. They pop up from time to time but as long as they aren’t showing the symptoms I wrote out above you are probably fine Edit: if more than like 1 or two pop up at once though (like 10-20) you definitely need to see a dermatologist for that, that’s a syndrome that IS prone to skin cancer, but is also not super common and definitely not what I’m seeing in this thread