Most modern humans are part neanderthal, and if I recall I think the highest is around 4 percent. 23andme actually tells you how much neanderthal dna you have, and what percentile you rank compared to the general population. Neanderthals had a lot of incel features like longer midfaces, longer skulls in general, bigger noses etc.
For a very long time I have had a theory that incels, on average, have more neanderthal dna. If my phenotype is anything to go by, I strongly suspect I have more neanderthal DNA than the vast majority of the population. I got told I looked like a caveman a lot, despite being well groomed and clean shaven.
Another fun fact: One of the main theories as to why neanderthals went extinct is that they were absorbed into the cro-magnon gene pool, as opposed to being killed off. This likely meant neanderthal women mated with cro-mag men, leaving more neanderthal men as incels. In other words, neanderthals got CROMAG'D.
Oh and did I mention neanderthals were also shorter than cro-mags were while they both co-existed?