verdicts of interviews

i went to BOTH of my interviews. the first interview was in the morning and it went alright- although i ran into the common problem of not having anything to really make me stand out as a candidate (i don't think anyway) and at the end of the interview, when the lady told me that she thought she asked me everything she needed to, unless i had any other questions, i gave the woman a smile and thanked her for the interview but i'm not sure if the smile was too fake or something- i remember my grandma telling me to smile at the person interviewing you (when she was alive and i was going on interviews, she tried to give me this tip), the lady gave me a confused look and smiledc a little.. so i think i may have made her feel uncomfortable hahaha because right before the last interview i had at the motel- indeed notified me that the hotel i had just interviewed with this morning wasn't hiring me. the second interview at a motel went pretty well but i'm not sure if i was dressed too formal for the job (i'm wearing a blouse and some business pants, i also had a blazer on). i seen the girl who worked there was wearing leggings + some shirt- it was pretty casual and laid-back. i remember some other lady who i was interviewing with a while ago, telling me that usually girls that worked there wore leggings and a shirt that usually worked there. i'm not really sure how many pairs of leggings i have- i must have at least one black pair.. other than that, i usually prefer wearing flare/looser fitting pants but i'll wear what i need to for work. i'm not sure i said or did anything wrong for the last interview at the motel and i know i didn't smile stupidly at the lady interviewing me. i'm not sure though. she'll probably find someone more qualified to work the job. i also should've taken it as a sign when the lady from the first interview asked me if i could go to the area she was at (like she insinuated that i may be unable to PHYSICALLY get to that part of the room when i wasn't having difficulty maneuvering or walking at all but she tried to make it seem like she was being cautious when she really had no reason to be other than discriminating against me because i had a cane). i debated on walking without a cane to my interviews today, to see if that made an impact on whether employers wanted to hire me- i forgot to do it during the first interview and by the second one- i was just too used to using my cane that i felt like people would probably be nagging me to use it and if i ended up falling during the second interview, people would blame me for falling and tell me i had to lug around a big walker again.