help (backstory kinda)

me and my bf got tested for stds and our results came back negative. even tho it wasnt smart of us before we got tested we did things to and got nothing. we would have sex almost anytime we see each other. 3 to 4 weeks ago im getting sores on my lip and down there too. the ones down stairs look like ingrown hair. but I'm not sure about the ones on my lips. my boyfriend insists its not an std cuz he has nothing but my anxiety says something else. idk maybe its just normal cold sores?

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I've been picking them like an idiot cuz im anxious