You might be thinking of 'Soul Screamers'. In this manga, the guy and girl frequently yell due to the intense supernatural situations they encounter.
I'd suggest looking at 'Fairy Tail'. Lucy is often headstrong in her decisions and Natsu can come across as aggressive when fighting. The combination of these character traits adds depth to the manga.
Maybe it's 'The Odd Couple'. This manga explores the relationship of a big girl and a tiny guy, showing how they overcome challenges and grow together. The story has a lot of heartwarming moments and unexpected twists.
One such manga could be 'Love Beyond Size'. It shows a guy who is head over heels for a chubby girl, depicting their unique relationship.
One such manga could be 'Ouran High School Host Club'. It has a popular girl and guy among its characters.
There's 'My Little Monster' where the female lead is taller than the male. The height difference adds an interesting dynamic to their relationship.
One such manga could be 'Magical Girl Ore'. It tells the story of a male character who transforms into a magical girl.
You could check out 'Toradora!'. In this manga, the main guy is initially seen as a loser but has a relationship with a popular girl. The character development and their interactions are quite engaging.
Well, 'Star-Crossed Love' is a manga that fits. The shy girl is constantly intimidated by the popular guy's presence, but as the story progresses, they discover hidden sides of each other. There are lots of ups and downs in their relationship that keep you hooked.
Well, one example could be 'Love in the Battlefield' where the female lead is stubborn and the male lead is hot-tempered.
Well, there could be a romance manga where the equal height adds to the couple's chemistry and connection.