Situation: girl no1 sees me at a party with girl no 2, gets jealous and kisses me same night. After that we meet Each other 8-9 Times in her apartement and we have godly sex.

Then i Leave for 7 days to work . Girl no1 blows up my phone with messages and calls and even writes me a " love letter" by email ( crazy shit)

I come back, we have awesome sex again and she is starting to call me love and childish stuff like that. She then leaves for 3 days to attend a yoga masterclass. She turns off her phone during these 3 days ( she is usually on it every 5 min so very strange).

When she comes back she is completely different and distant. She tries to tell me how she had a mystic experience and stuff like that to justify her coldness and distance.

We have Met 2 Times since and had sex 1 Time. She deliberately ignored some of my messages/calls and tried to pull dread game on me but she already knows i got abundance. I ghosted her 3 days and this morning she sends me a fb pic from my account ( were not friends on fb) with me and girl n2 with this caption " she really looks like your sister haha...have a nice day 😘"

Whats the meaning of this shit ( apart from jealousy and mental illness) and how do i respond?