Search Results: really interested, just being nice

So, I started chatting with a guy. Everything was going well we were getting a bit closer. We talked about sex a lot, more than I'd usually speak with someone I just started talking to. And then he disappeared. For more than a week. Just zero communication. Then he popped back up and I was very hesitant and he convinced me something was wrong with his phone and he had to have it fixed or something. So I said that's a red flag but continued chatting with him.

As he seemed to be interested in me I laid it out flat that there's a guy in my life who I had feelings for and I was trying to distance my feelings since I knew for sure that the guy liked me and wanted me but wasn't capable of loving me or us having a serious relationship (due to his next level work ethic). I told him I honestly don't know what would happen around that guy since my feelings seemed to destroy logic whenever we were in that position where I should say no and tell him to leave me alone. But improvements were happening though. He told me that was fine, he understood I was lonely blah blah blah. Then we started getting to know each other better and once while we were chatting he asked to see a pic of my undies... so I said no ofc. Then boom! Same thing happened again. Disappears for weeeeks.

He's back now and I just don't trust his motives. I always question if he's just being in-genuine. But he is a really nice guy, similar though patterns, and we have good chemistry. But I'm on the fence. The second time he said he left (basically ghosted me) because he was sad about how the other person I had feelings for was close to me and he was far away. The thing is, I have zero feelings for the person I was getting over now, and totally not lured by his charm anymore. But I still don't trust this disappear guy. Tell me your thoughts

My list:
1. MJ (Michelle) - I think her portrayal as a school student and as a teenager was the most realistic, and I find her way more relatable I really liked this portrayal and character as a whole so I'll probably elaborate on a MyTake.
2. Gwen Stacy - I liked her, I thought she was much better than Mary Jane because she was smart- she helped Peter by using her brain, for me she still did come off as a little cheesy (nothing wrong with that who doesn't like a tad bit of cheese)? But she earns second on this list is because I just feel she wasn't really that relatable as a school student not like MCU MJ is.
3. Liz Allen - I know she didn't get much time- I don't even think they kissed, but I liked the way they portrayed Liz as "the popular girl" she wasn't popular for being mean, and wearing loads of makeup and being super rich, she was popular because she was smart and kind. And I felt sorry for her, the amount of times Peter ditched her without an explanation was horrible, not his fault but it wasn't fair on her. After Homecoming instead of screaming at him for ditching her- she quietly broke up with him, and wished him the best.
4. MJ (Mary Jane) - She earns last place on my list. I didn't like her. She cheated on someone in EVERY MOVIE she could do nothing to help herself or Spider-Man- or even try to, all she did was scream. And I found her a little two-faced on one hand, she was portrayed as an nice girl full of sweetness, but then cheated on every guy she was with! And none of them were bad to her! Fair enough, in the second one, she didn't really love that guy she was doing it to prove a point to her dad, but at least come clean about it to the guy she was leading on- so he doesn't get hurt, don't RUN OFF ON YOUR WEDDING DAY and leave the poor guy standing there! I don't think she was at all a realistic student. At all. And she was way too cheesy, Gwen had a little bit of cheese about her which was okay- but Mary Jane was like the whole cheese factory!