Ive never had any sexual interactions with any other individual, and live in a very clean house and area. what are my chances of having amebiasis (no symptoms) or being able to pass it on? im sure i dont have it but my anxiety wont let go?

Well, you obviously cannot have sexually acquired amebiasis. However, most amebiasis isn't transmitted sexually anyway, but by contaminated food or water. But this probably never happens in the UK. If you remain anxious about it despite obvious zero risk, you may need to speak with a health professional -- especially if you're often anxious about infections in general (germophobia).