Can somebody please respond to my previous post

I know right now i shouldnt ask for reassurance... and that its unhealthy... but right now i am so triggered by the events on my previous post and I just need someone to respond so so basly...

Ugh...my boyfriend of 2 years just told me that things need to change because neither of us are happy with the way things have been going this is what he said to me "I don’t know just affection I guess. I want to hug and kiss my girlfriend and I want HER to want to hug and kiss me. And yeah sex is awesome. I get it’s not a requirement and it’ll never be for me, I get that’s been a big struggle for you in the past year but like it was a really big part of our relationship starting out and I do feel like it brings us closer personally. But maybe that’s just me. And a compliment or two every now and then would be kinda nice. It’s not that you never do that’s not true at all but I feel like it’s been continually less and less. And I try to at least give you a couple every day. This is by no means a bashing of you Ky I know you’re going through a lot I really do trust me. I’m very proud of the effort you’ve put in. I just want to work on getting back to the point where I get what I give and vice versa that’s all. And remember sometimes you might only be able to give 90 percent and that’s okay, that’s life. There will be times where I can only give 90 too" - I am so scared nobody will ever want me or wanna be in a relationship with me. I am so scared he is breaking up with me

sorry for the long post, if anyone would like to read and give me some advice i’d really appreciate it. i have something i have been keeping from my boyfriend. it’s nothing in relation to cheating or doing something bad behind his back. it’s something that happened before we started dating. it was when me and my “ex” (i rebounded before my current bf and yes, im very very ashamed of it) were a thing. me and him broke up relatively amicably but me being in general contact with him made my bf uncomfortable. it was a whole thing and in conclusion, i took accountability for my ignorance. i cut him off, wasn’t upset about it at all but there were some issues that still posed a problem in my relationship and it was what me and my “ex” did sexually and how long we were together. me and my bf started dating a few months after my rebound and he was under the impression that the time inbetween was longer. in the moment, i expressed i sincerely thought i told him how long it was and answered his questions about what we did sexually. but i forgot to mention one thing until it was too late. i promised i would tell him if i remembered anything and now that i have, i’ve recently been feeling REALLY guilty for withholding it. i absolutely hate thinking and talking about my rebound. i’m embarrassed by it. i’m trying to be better and move on from that general era of my life. and to a point i have. my bf is wonderful and nothing but good and loving. but over time i’ve become afraid to bring up stuff like this and tick him off. i find his reaction extreme in situations where i’m genuinely confused about what i’ve done. i’m a really anxious person and i try not to let it get in my way or his way of processing everything and resolving it. but its hard. coming from a bad relationship previously (before the rebound) i have a lot of issues to resolve within and outside of my relationship but right now, i don’t know what to do. i’m deathly afraid of bringing it up and him deciding to end us. again, sorry for the long rant. i had to get this off my chest somehow but i wanna know how to go about it. thanks guys