is it normal to feel uncomfortable with the thought of people feeling sexual attraction towards me?

i recently got into a relationship with my girlfriend. i told her when we got together that i‘m ace and she has no issue with it (we’re both young and at an age where sex isn’t societally expected). she‘s allo (as far as i know) but doesnt plan on having sex for personal reasons, so that’s not a problem in our relationship at all. i know that she loves me regardless of my lack of sexual attraction towards her, and it feels silly to be uncomfortable with it because i don’t even know if it’s happening, but the idea of her feeling sexual urges towards me, even if she doesn’t act on them, makes me really uncomfortable. i don’t really know how to explain it to anyone, but is that normal? she doesn’t do or say anything that suggests she is, but i know that it’s normal for allo people to feel sexually attracted to their partner. is it weird that i’m grossed out by the idea of that?

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