Help me find this manga

There is this manga that I read but totally forgot it's name there was two brothers one older and the other is younger they started to live in this neighborhood with there father and they met a cute boy with his mother I think , that cute kid was attached to the older brother and always follows him , (Ah and the two brothers were like a gang or something), when they reached high school the cute guy had a crush on the younger brother, but the younger brother is going out with girls and once the cute guy sow him kissing a girl , that's what I remember from that manga please help me find it (did i make sense describing it)