a guy who's often insecure about things but hides it really well and acts exactly like nothing is wrong (NOT the type who tries to smile but his face looks like he just ate shet). and a manly couple please, or at least theyre of the same physique.
The two I've read are The Way to Heaven, Ringo ni Hachimitsu

up
help me please

You are only allowed to bump your threads once every seven days.

Anyways, the only thing that comes to mind is Bukiyou na Silent, where the uke has a problem with showing emotion so he just wears a poker face.
I know it's not exactly what you're looking for, but I'm suggesting it because I like the mangaka and I think it's a pretty cute read.

Hrodulf and Bjornolfr, you will not be forgotten.
[img]http://i411.photobucket.com/albums/pp199/SyberAngelGabrielle/couplesig.jpg[/img]
[color=black]And if the world were black and white,
you would be my rainbow in shades of grey.[/color]

Click 'n Play!

If I had a fantasy self, it'd be a tentacle monster.

Maybe Suki Toiunoni Nazekashira - the seme acts as if he doesn't care if his bf wants to go back to his ex, but of course he does care.

I tried reading Bukiyou na Silent, but maan, I just can't get into it. And Suki Toiunoni Nazekashira was alright, it was an enjoyable read. thx for recommending.
Anymore please?