I think My mom is acting, what to do now?

So I am 24M and mom is 42, So I had an interest in her when I was in my late teenage (but I ignored purposely). I was away from my home town for my education for few years, when I got graduated, I returned to my home 🏡. Since a year I am home, and from the very very beginning I noticed some changes from her side. She started to wear more revealing dress at home 'especially when dad is not at home'. °.She started to show me her medium sized boobs without wearing a bra under her dress(bending over without any reason and cleaning the floor when I am there) °.She started to show her ass without wearing a panty🩲 under her pants👖 revealing her ass crack(bending down without any reason like dropping things purposely and bend down to take them by her ass facing me, whe she is up the pant will be in her ass crack and never try to correct them, her asses are big and it's the attraction of her's than boobs) °.She acts normal or act like she doesn't notice when she caught me staring or ogling at her boobs and asses(so after a few situations I confirmed that nothing is coincidence, she is displaying to me when I look at she look away and keep those displayed without adjusting anything) °.She will some times touch or scratch or press her pussy region in front of me while staring at my bulge mostly semi hard, one day she came to clean my room and I showed my bulge under the pants without wearing any underwear she stared at my dick which is erect under my pants and touched her pussy I was on my bed scrolling phone(sometimes I open camera watched her through*) my mom is not taking her hand away from her pussy region the entire time she looked at me and acts normal didn't say anything. °.She is a stay at home type mother, dad works from morning to night and I have siblings they still have classes, when they all leave the house' she go to her room lock the door and stays in for hours(might be masturbating) So the main thing is I made a mistake(I think); I was away from my home for two months and stayed at another city which is far away from home, While I was staying there I called her while I was stroking we talked a little and made her listen to the sound of me stroking wet cock(if u know what sound it is!) She listened silently for a few mins and asked me where are you?, I told her I am at my room. Then she started to talk about something else out of nowhere and continued the conversation with me, then I realised that she understand the situation. Suddenly I told her I am attracted to her, I can't handle my dick which is mostly hard' for her and I told her that I saw her on my dream naked with me. Everything flipped upside down she got angry telling me this is wrong, you should pray daily, these thoughts are not good, I am your mom, don't talk like this, are you out of your mind, are you on some drgs*.etc.(or she act like a divine mother) But when I returned to my home she started it all again and even started to flirt with me mildly. Again a mistake from me or maybe not a mistake I show her my dick erect when she came to room telling her look this is what I told you! I want to bend her down and bang her from back and want make her drink my cum. What to do redditors!? Please..