I feel guilty for not wanting her

Last night a woman contacted me from a online dating app I was shocked as no woman ever contacts me I am not that attractive. She showered me with compliments and was so kind and now she wants to date me, the thing is I am not really that into her like that its just its been years since a woman has talked to me or given me any kind of attention I was excited by that and reciprocated her compliments and now I am sort of ghosting her.

I feel bad she is nice and she is a good looking woman in her own way but I just don't feel anything for her and I kind of mislead her into thinking that I did.