It's driving me crazy cause I had been able to find this manga again before when I wanted to reread it, but this time I just can't recall what I had used to find it, so I guess I beg for help :'3

The story is pretty simple:
One guy (who plays a cat girl online) has a crush on the "small dwarf-like girl" that helped him in his favorite game (imo they play FF14, with one being a miqo and one being a lala, but they naturally don't say it this obviously lmao).
His friends all warn him that it's a trap and that there's no way that the other player is a woman. He manages to strike a date regardless, with the deal being that they recognize each other via having a rose.
Well, naturally both end up being guys that play a girl online, and both are equally confused on why the other person had ever thought they might NOT be a girl lol.
They do their date regardless and become a bit interested...which leads to the catgirl guy avoiding his game because he is self-conscious about it when seeing that the other one is logged in.
A bit of back and forth, naturally they have a talk, confess and so on.

If anyone could help, that'd be great. I promise I will note down the name this time :'D

Could it be Kimi to no Dogfight? I have only read the first few pages, but it seems to match your description ^^

Sorry for the late reply
Yes, it is 😀
Thank you so much! ♥