Date Dumped me After Doing her 1040

Hi everyone! I went on dates with this lady a couple times during busy season and honestly she was quite a pillar that mentally supported me through endless work. 2 weeks in, she asked me to do her and her sibling’s 1040 and all the schedules. I did all without hesitation. Then she immediately blocked me on everything after I E-filed the forms.

We went on 3 dates in total, all paid for by me. Am I being taken advantage of?

Thanks for all the insights in advance!