What is my ex trying to do LMAO?

Wtf is my ex trying to do LOL 😆 he's trying to be sooo messy.

He's in prison and what have you. So, I went no contact on him basically because he didn't want to be in a relationship but every time I just try remaining friendly he pulls the "I love you, I miss you, I care about you, etc." Card. I'm like okay I'm trying to accept just being your friend (even though I love him I've accepted) and he starts bringing up the past all. The. Time. Saying how he had planned to settle down with me. I kinda let it go in one ear. NOW this whole time he didn't tell me he had a girl who apparently didn't care if he was flirting with me or that I came to see him and didn't mind sharing him she saw me and thought I was hot BUT I'm not like that. He's still coming at me with "I've never connected with someone like I have with you, I say goodnight every night thinking that you somehow hear me, i want you in my life" and my questions are

1. He refers to her as the girl he's with, doesn't mention her name but she's seen me somehow. Ngl it did make me jealous initially. She's better and more attractive because she's not jealous right?

2. Do you think it's his intentions on making me jealous because I straight out wished them the best of luck even if deep down I felt different because what can I do?

3. Why can he be in a relationship with her and not me even though he gushes about me so much and literally says nothing about her like they both said im hot, but he never told me to look her up or anything?

4. If she's fine with all this does she really care about him?

What is my ex trying to do LMAO?
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