Polls: Dating

We dated for 4 years but I've been feeling detached and disappointed in him so much already. I love him that's why it's so hard to leave but I don't feel like we're compatible. I feel kinda numb now and want to spend this time apart to think if I really still want this relationship and if it can bring us closer together.

28F, I know maybe not as much as someone friendly but it still happens. There’s a lot of shy women that are taken, I’m told I’m attractive but considering my age & the fact I’ve never had a real relationship is just strange. I’m not the friendliest person, I get matches on the dating apps often but I feel like I had to go that route bc I’m never noticed in person. Well, I’m told guys look at me but they never do anything about it.. hate to sound self deprecating but the fact I’ve never been approached by a guy I’d actually want to date hurts my self esteem. It seems like my lack of relationship experience is just bad luck considering a lot of shy women are happily taken.

But they proceed to message you somewhere else saying they care about you and have done for a long time.
What do you think of this?

During the six month of our dating , I couldn’t send him steamy photos because I feel uncomfortable. Because I felt like it is really risky and I talked to him about it. And he said it is okay , even if I don’t send him any, he will just mind his own business ( get satisfaction by himself ) but it really make me feel guilty. I feel like I am too young for him, and I really feel bad for him, I feel like he deserves better, What should I do?