Are there men that are mean to women for no reason because they are interested in her?

There’s this russian guy at work that’s very rude when i first started he started joking around that I didn’t have a pussy (he was talking to others) and he keeps on coming up to me saying that I smell bad (I wear perfume everyday so he probably doesn’t like sweet stuff I take good care of my hygiene though so it’s probably because he doesn’t like my perfume) . I don’t know why people are so mean.
Are there men that are mean to women for no reason because they are interested in her?
Post Opinion