Am I paranoid?

Went over to this guys place about a week and a half ago. I’ve noticed he had hair products in his bathroom and brought it up to him, he said they were his “exes” who left them behind after she broke up with him.

Anyways, a week and a half ago when I went, I went to use the bathroom and on the floor, was a big clump of black hair that looked like it was either from a wig or a weave.

So I brought it up to him and now he keeps saying that I’m accusing him and he doesn’t like being accused.

I mean, how would you feel if you saw that in a guys bathroom who you just started seeing? Suspicious or am I overthinking?