Boundary
It's a cheating story, so you know what what you'll get. But the complexity of mc's emotion when choosing between his boyfriend and the old flame is surprisingly realistic. I can relate of how confuse the mc was, considering how relentless the old flame was, not to mention their old relationship was abruptly ended because of circumstances. But the ending feels so rushed. If mc and his boyfriend have a longer conversation about how mc has hurt him and how mc was pushed into an emotional turmoil by the agressiveness of the old flame, their coming back together will be more believable
Dragon Making Love
Sweet Heart Trigger
Currently on volume 3 chapter 5. I really love this manga. It depicts someone with chronic insecurities so perfectly. And I think the author wrote the relationship between Cole and Alex realistically enough
Ameiro Paradox
This is 100% one of top tiers yaoi I ever read. Every volume always filled with exciting plot and conflict. The comedy is also *chef's kiss
Hina wa Mitsuiro no Koi ni Torawareru