looking for a story with an uke who’s experienced some type of childhood trauma and as a result struggles with a lot of self esteem issues x seme who loves him unconditionally and helps him overcome those struggles – kinda similar to yatamomo
One shot, but kind fits your criteria:
https://www.mangago.zone/read-manga/escape_from_the_night/
i was abt to say we didn’t need to see allat but i actually love how this author displays the whole process of them becoming alpha and omega where it’s actually necessary to the plot, which is something that i usually don’t see a lot in omegaverse stories…. i mean it quite literally destroyed the relationship they used to have