PLEASE give me some BL manhwa recommendations 🙏🙏

I'm looking for manhwas that have a either:
-A contract marriage trope, where the two main characters get married on a contract and hate each other at first
-one of the characters gets married/engaged to another woman, and the main character gets hurt

Got jumpscared for moment in the first panels what's up with his d lmao

G** having a crush is so hard.
I feel like I'm just being delusional all the time and I hate that.
I don't like how I'm thinking about this person often, it distracts me from my things and I DESPISE it.

I'm too afraid to make a move because I genuinely wouldn't even know how to, so I figured I should let it would fade with time.
Didn't see them for 3 whole months. Out of sight out of mind, right? But guess what.
All it took was a spare second I had them in front of me and all the feelings I thought were gone came back in a blink of an eye.

It's 95% one sided and all I've ever done with them was small talk. I don't even know what kind of person they are but I still like them. Like how???

It makes no sense and it makes me angry. Never felt anything like this.
I just wish it would fade away. But seeing them around everyday does not help at all.

I wish it would just end. It's not their fault for sure, I'm just mad at myself.

This is one of the moments where we have to remember this is FICTION and some things should NOT be replicated in real life. Be careful guys!